208838957855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2539}}^1\times {\mathrm{3767}}^1$

素因数の和:6719

約数の個数: 32

約数和(自身を含む): 274258552320

約数和(自身を除く): 65419594465

約数列:

[1, 5, 11, 55, 397, 1985, 2539, 3767, 4367, 12695, 18835, 21835, 27929, 41437, 139645, 207185, 1007983, 1495499, 5039915, 7477495, 9564413, 11087813, 16450489, 47822065, 55439065, 82252445, 105208543, 526042715, 3797071961, 18985359805, 41767791571, 208838957855]

約数ペア:

[(1, 208838957855), (5, 41767791571), (11, 18985359805), (55, 3797071961), (397, 526042715), (1985, 105208543), (2539, 82252445), (3767, 55439065), (4367, 47822065), (12695, 16450489), (18835, 11087813), (21835, 9564413), (27929, 7477495), (41437, 5039915), (139645, 1495499), (207185, 1007983)]