278328370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{16267}}^1$

素因数の和:16362

約数の個数: 32

約数和(自身を含む): 527083200

約数和(自身を除く): 248754830

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8555, 16267, 17110, 32534, 81335, 162670, 471743, 943486, 959753, 1919506, 2358715, 4717430, 4798765, 9597530, 27832837, 55665674, 139164185, 278328370]

約数ペア:

[(1, 278328370), (2, 139164185), (5, 55665674), (10, 27832837), (29, 9597530), (58, 4798765), (59, 4717430), (118, 2358715), (145, 1919506), (290, 959753), (295, 943486), (590, 471743), (1711, 162670), (3422, 81335), (8555, 32534), (16267, 17110)]