174941260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16411}}^1$

素因数の和:16474

約数の個数: 48

約数和(自身を含む): 405310752

約数和(自身を除く): 230369492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 16411, 32822, 65644, 82055, 164110, 213343, 328220, 426686, 672851, 853372, 1066715, 1345702, 2133430, 2691404, 3364255, 4266860, 6728510, 8747063, 13457020, 17494126, 34988252, 43735315, 87470630, 174941260]

約数ペア:

[(1, 174941260), (2, 87470630), (4, 43735315), (5, 34988252), (10, 17494126), (13, 13457020), (20, 8747063), (26, 6728510), (41, 4266860), (52, 3364255), (65, 2691404), (82, 2133430), (130, 1345702), (164, 1066715), (205, 853372), (260, 672851), (410, 426686), (533, 328220), (820, 213343), (1066, 164110), (2132, 82055), (2665, 65644), (5330, 32822), (10660, 16411)]