2100388920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{683}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 7354696320

約数和(自身を除く): 5254307400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 523, 588, 683, 735, 840, 980, 1046, 1176, 1366, 1470, 1569, 1960, 2049, 2092, 2615, 2732, 2940, 3138, 3415, 3661, 4098, 4184, 4781, 5230, 5464, 5880, 6276, 6830, 7322, 7845, 8196, 9562, 10245, 10460, 10983, 12552, 13660, 14343, 14644, 15690, 16392, 18305, 19124, 20490, 20920, 21966, 23905, 25627, 27320, 28686, 29288, 31380, 33467, 36610, 38248, 40980, 43932, 47810, 51254, 54915, 57372, 62760, 66934, 71715, 73220, 76881, 81960, 87864, 95620, 100401, 102508, 109830, 114744, 128135, 133868, 143430, 146440, 153762, 167335, 191240, 200802, 205016, 219660, 256270, 267736, 286860, 307524, 334670, 357209, 384405, 401604, 439320, 502005, 512540, 573720, 615048, 669340, 714418, 768810, 803208, 1004010, 1025080, 1071627, 1338680, 1428836, 1537620, 1786045, 2008020, 2143254, 2500463, 2857672, 3075240, 3572090, 4016040, 4286508, 5000926, 5358135, 7144180, 7501389, 8573016, 10001852, 10716270, 12502315, 14288360, 15002778, 17503241, 20003704, 21432540, 25004630, 30005556, 35006482, 37506945, 42865080, 50009260, 52509723, 60011112, 70012964, 75013890, 87516205, 100018520, 105019446, 140025928, 150027780, 175032410, 210038892, 262548615, 300055560, 350064820, 420077784, 525097230, 700129640, 1050194460, 2100388920]

約数ペア:

[(1, 2100388920), (2, 1050194460), (3, 700129640), (4, 525097230), (5, 420077784), (6, 350064820), (7, 300055560), (8, 262548615), (10, 210038892), (12, 175032410), (14, 150027780), (15, 140025928), (20, 105019446), (21, 100018520), (24, 87516205), (28, 75013890), (30, 70012964), (35, 60011112), (40, 52509723), (42, 50009260), (49, 42865080), (56, 37506945), (60, 35006482), (70, 30005556), (84, 25004630), (98, 21432540), (105, 20003704), (120, 17503241), (140, 15002778), (147, 14288360), (168, 12502315), (196, 10716270), (210, 10001852), (245, 8573016), (280, 7501389), (294, 7144180), (392, 5358135), (420, 5000926), (490, 4286508), (523, 4016040), (588, 3572090), (683, 3075240), (735, 2857672), (840, 2500463), (980, 2143254), (1046, 2008020), (1176, 1786045), (1366, 1537620), (1470, 1428836), (1569, 1338680), (1960, 1071627), (2049, 1025080), (2092, 1004010), (2615, 803208), (2732, 768810), (2940, 714418), (3138, 669340), (3415, 615048), (3661, 573720), (4098, 512540), (4184, 502005), (4781, 439320), (5230, 401604), (5464, 384405), (5880, 357209), (6276, 334670), (6830, 307524), (7322, 286860), (7845, 267736), (8196, 256270), (9562, 219660), (10245, 205016), (10460, 200802), (10983, 191240), (12552, 167335), (13660, 153762), (14343, 146440), (14644, 143430), (15690, 133868), (16392, 128135), (18305, 114744), (19124, 109830), (20490, 102508), (20920, 100401), (21966, 95620), (23905, 87864), (25627, 81960), (27320, 76881), (28686, 73220), (29288, 71715), (31380, 66934), (33467, 62760), (36610, 57372), (38248, 54915), (40980, 51254), (43932, 47810)]