201867380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70583}}^1$

素因数の和:70616

約数の個数: 48

約数和(自身を含む): 498040704

約数和(自身を除く): 296173324

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70583, 141166, 282332, 352915, 705830, 776413, 917579, 1411660, 1552826, 1835158, 3105652, 3670316, 3882065, 4587895, 7764130, 9175790, 10093369, 15528260, 18351580, 20186738, 40373476, 50466845, 100933690, 201867380]

約数ペア:

[(1, 201867380), (2, 100933690), (4, 50466845), (5, 40373476), (10, 20186738), (11, 18351580), (13, 15528260), (20, 10093369), (22, 9175790), (26, 7764130), (44, 4587895), (52, 3882065), (55, 3670316), (65, 3105652), (110, 1835158), (130, 1552826), (143, 1411660), (220, 917579), (260, 776413), (286, 705830), (572, 352915), (715, 282332), (1430, 141166), (2860, 70583)]