2885676860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 6845755392

約数和(自身を除く): 3960078532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 73, 94, 110, 146, 188, 220, 235, 292, 365, 470, 517, 730, 803, 940, 1034, 1460, 1606, 2068, 2585, 3212, 3431, 3823, 4015, 5170, 6862, 7646, 8030, 10340, 13724, 15292, 16060, 17155, 19115, 34310, 37741, 38230, 42053, 68620, 75482, 76460, 84106, 150964, 168212, 179681, 188705, 210265, 279079, 359362, 377410, 420530, 558158, 718724, 754820, 841060, 898405, 1116316, 1395395, 1796810, 1976491, 2790790, 3069869, 3593620, 3952982, 5581580, 6139738, 7905964, 9882455, 12279476, 13116713, 15349345, 19764910, 26233426, 30698690, 39529820, 52466852, 61397380, 65583565, 131167130, 144283843, 262334260, 288567686, 577135372, 721419215, 1442838430, 2885676860]

約数ペア:

[(1, 2885676860), (2, 1442838430), (4, 721419215), (5, 577135372), (10, 288567686), (11, 262334260), (20, 144283843), (22, 131167130), (44, 65583565), (47, 61397380), (55, 52466852), (73, 39529820), (94, 30698690), (110, 26233426), (146, 19764910), (188, 15349345), (220, 13116713), (235, 12279476), (292, 9882455), (365, 7905964), (470, 6139738), (517, 5581580), (730, 3952982), (803, 3593620), (940, 3069869), (1034, 2790790), (1460, 1976491), (1606, 1796810), (2068, 1395395), (2585, 1116316), (3212, 898405), (3431, 841060), (3823, 754820), (4015, 718724), (5170, 558158), (6862, 420530), (7646, 377410), (8030, 359362), (10340, 279079), (13724, 210265), (15292, 188705), (16060, 179681), (17155, 168212), (19115, 150964), (34310, 84106), (37741, 76460), (38230, 75482), (42053, 68620)]