1799272520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 4628275200

約数和(自身を除く): 2829002680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 115, 116, 136, 145, 170, 184, 230, 232, 290, 340, 391, 460, 493, 580, 667, 680, 782, 920, 986, 1160, 1334, 1564, 1955, 1972, 2465, 2668, 3128, 3335, 3910, 3944, 3967, 4930, 5336, 6670, 7820, 7934, 9860, 11339, 13340, 15640, 15868, 19720, 19835, 22678, 26680, 31736, 39670, 45356, 56695, 67439, 79340, 90712, 91241, 113390, 115043, 134878, 158680, 182482, 226780, 230086, 269756, 337195, 364964, 453560, 456205, 460172, 539512, 575215, 674390, 729928, 912410, 920344, 1150430, 1348780, 1551097, 1824820, 1955731, 2300860, 2645989, 2697560, 3102194, 3649640, 3911462, 4601720, 5291978, 6204388, 7755485, 7822924, 9778655, 10583956, 12408776, 13229945, 15510970, 15645848, 19557310, 21167912, 26459890, 31021940, 39114620, 44981813, 52919780, 62043880, 78229240, 89963626, 105839560, 179927252, 224909065, 359854504, 449818130, 899636260, 1799272520]

約数ペア:

[(1, 1799272520), (2, 899636260), (4, 449818130), (5, 359854504), (8, 224909065), (10, 179927252), (17, 105839560), (20, 89963626), (23, 78229240), (29, 62043880), (34, 52919780), (40, 44981813), (46, 39114620), (58, 31021940), (68, 26459890), (85, 21167912), (92, 19557310), (115, 15645848), (116, 15510970), (136, 13229945), (145, 12408776), (170, 10583956), (184, 9778655), (230, 7822924), (232, 7755485), (290, 6204388), (340, 5291978), (391, 4601720), (460, 3911462), (493, 3649640), (580, 3102194), (667, 2697560), (680, 2645989), (782, 2300860), (920, 1955731), (986, 1824820), (1160, 1551097), (1334, 1348780), (1564, 1150430), (1955, 920344), (1972, 912410), (2465, 729928), (2668, 674390), (3128, 575215), (3335, 539512), (3910, 460172), (3944, 456205), (3967, 453560), (4930, 364964), (5336, 337195), (6670, 269756), (7820, 230086), (7934, 226780), (9860, 182482), (11339, 158680), (13340, 134878), (15640, 115043), (15868, 113390), (19720, 91241), (19835, 90712), (22678, 79340), (26680, 67439), (31736, 56695), (39670, 45356)]