218720345090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88550747}}^1$

素因数の和:88550786

約数の個数: 32

約数和(自身を含む): 446295769920

約数和(自身を除く): 227575424830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 88550747, 177101494, 442753735, 885507470, 1151159711, 1682464193, 2302319422, 3364928386, 5755798555, 8412320965, 11511597110, 16824641930, 21872034509, 43744069018, 109360172545, 218720345090]

約数ペア:

[(1, 218720345090), (2, 109360172545), (5, 43744069018), (10, 21872034509), (13, 16824641930), (19, 11511597110), (26, 8412320965), (38, 5755798555), (65, 3364928386), (95, 2302319422), (130, 1682464193), (190, 1151159711), (247, 885507470), (494, 442753735), (1235, 177101494), (2470, 88550747)]