1543669930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 3090493440

約数和(自身を除く): 1546823510

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 239, 355, 478, 710, 781, 827, 1195, 1562, 1654, 2390, 2629, 3905, 4135, 5258, 7810, 8270, 9097, 13145, 16969, 18194, 26290, 33938, 45485, 58717, 84845, 90970, 117434, 169690, 186659, 197653, 293585, 373318, 395306, 587170, 645887, 933295, 988265, 1291774, 1866590, 1976530, 2174183, 3229435, 4348366, 6458870, 10870915, 14033363, 21741830, 28066726, 70166815, 140333630, 154366993, 308733986, 771834965, 1543669930]

約数ペア:

[(1, 1543669930), (2, 771834965), (5, 308733986), (10, 154366993), (11, 140333630), (22, 70166815), (55, 28066726), (71, 21741830), (110, 14033363), (142, 10870915), (239, 6458870), (355, 4348366), (478, 3229435), (710, 2174183), (781, 1976530), (827, 1866590), (1195, 1291774), (1562, 988265), (1654, 933295), (2390, 645887), (2629, 587170), (3905, 395306), (4135, 373318), (5258, 293585), (7810, 197653), (8270, 186659), (9097, 169690), (13145, 117434), (16969, 90970), (18194, 84845), (26290, 58717), (33938, 45485)]