2056586280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10979}}^1$

素因数の和:11223

約数の個数: 128

約数和(自身を含む): 7083417600

約数和(自身を除く): 5026831320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1115, 1338, 1561, 1784, 2230, 2676, 3122, 3345, 4460, 4683, 5352, 6244, 6690, 7805, 8920, 9366, 10979, 12488, 13380, 15610, 18732, 21958, 23415, 26760, 31220, 32937, 37464, 43916, 46830, 54895, 62440, 65874, 76853, 87832, 93660, 109790, 131748, 153706, 164685, 187320, 219580, 230559, 263496, 307412, 329370, 384265, 439160, 461118, 614824, 658740, 768530, 922236, 1152795, 1317480, 1537060, 1844472, 2305590, 2448317, 3074120, 4611180, 4896634, 7344951, 9222360, 9793268, 12241585, 14689902, 17138219, 19586536, 24483170, 29379804, 34276438, 36724755, 48966340, 51414657, 58759608, 68552876, 73449510, 85691095, 97932680, 102829314, 137105752, 146899020, 171382190, 205658628, 257073285, 293798040, 342764380, 411317256, 514146570, 685528760, 1028293140, 2056586280]

約数ペア:

[(1, 2056586280), (2, 1028293140), (3, 685528760), (4, 514146570), (5, 411317256), (6, 342764380), (7, 293798040), (8, 257073285), (10, 205658628), (12, 171382190), (14, 146899020), (15, 137105752), (20, 102829314), (21, 97932680), (24, 85691095), (28, 73449510), (30, 68552876), (35, 58759608), (40, 51414657), (42, 48966340), (56, 36724755), (60, 34276438), (70, 29379804), (84, 24483170), (105, 19586536), (120, 17138219), (140, 14689902), (168, 12241585), (210, 9793268), (223, 9222360), (280, 7344951), (420, 4896634), (446, 4611180), (669, 3074120), (840, 2448317), (892, 2305590), (1115, 1844472), (1338, 1537060), (1561, 1317480), (1784, 1152795), (2230, 922236), (2676, 768530), (3122, 658740), (3345, 614824), (4460, 461118), (4683, 439160), (5352, 384265), (6244, 329370), (6690, 307412), (7805, 263496), (8920, 230559), (9366, 219580), (10979, 187320), (12488, 164685), (13380, 153706), (15610, 131748), (18732, 109790), (21958, 93660), (23415, 87832), (26760, 76853), (31220, 65874), (32937, 62440), (37464, 54895), (43916, 46830)]