493807991380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{204052889}}^1$

素因数の和:204052920

約数の個数: 36

約数和(自身を含む): 1139839443540

約数和(自身を除く): 646031452160

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 204052889, 408105778, 816211556, 1020264445, 2040528890, 2244581779, 4081057780, 4489163558, 8978327116, 11222908895, 22445817790, 24690399569, 44891635580, 49380799138, 98761598276, 123451997845, 246903995690, 493807991380]

約数ペア:

[(1, 493807991380), (2, 246903995690), (4, 123451997845), (5, 98761598276), (10, 49380799138), (11, 44891635580), (20, 24690399569), (22, 22445817790), (44, 11222908895), (55, 8978327116), (110, 4489163558), (121, 4081057780), (220, 2244581779), (242, 2040528890), (484, 1020264445), (605, 816211556), (1210, 408105778), (2420, 204052889)]