2037974680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{24181}}^1$

素因数の和:24249

約数の個数: 96

約数和(自身を含む): 5458361040

約数和(自身を除く): 3420386360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 8428, 10535, 12040, 16856, 21070, 24181, 42140, 48362, 84280, 96724, 120905, 169267, 193448, 241810, 338534, 483620, 677068, 846335, 967240, 1039783, 1184869, 1354136, 1692670, 2079566, 2369738, 3385340, 4159132, 4739476, 5198915, 5924345, 6770680, 7278481, 8318264, 9478952, 10397830, 11848690, 14556962, 20795660, 23697380, 29113924, 36392405, 41591320, 47394760, 50949367, 58227848, 72784810, 101898734, 145569620, 203797468, 254746835, 291139240, 407594936, 509493670, 1018987340, 2037974680]

約数ペア:

[(1, 2037974680), (2, 1018987340), (4, 509493670), (5, 407594936), (7, 291139240), (8, 254746835), (10, 203797468), (14, 145569620), (20, 101898734), (28, 72784810), (35, 58227848), (40, 50949367), (43, 47394760), (49, 41591320), (56, 36392405), (70, 29113924), (86, 23697380), (98, 20795660), (140, 14556962), (172, 11848690), (196, 10397830), (215, 9478952), (245, 8318264), (280, 7278481), (301, 6770680), (344, 5924345), (392, 5198915), (430, 4739476), (490, 4159132), (602, 3385340), (860, 2369738), (980, 2079566), (1204, 1692670), (1505, 1354136), (1720, 1184869), (1960, 1039783), (2107, 967240), (2408, 846335), (3010, 677068), (4214, 483620), (6020, 338534), (8428, 241810), (10535, 193448), (12040, 169267), (16856, 120905), (21070, 96724), (24181, 84280), (42140, 48362)]