10661645488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{6287}}^1$

素因数の和:6602

約数の個数: 80

約数和(自身を含む): 23054524416

約数和(自身を除く): 12392878928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 263, 403, 496, 526, 806, 1052, 1612, 2104, 3224, 3419, 4208, 6287, 6448, 6838, 8153, 12574, 13676, 16306, 25148, 27352, 32612, 50296, 54704, 65224, 81731, 100592, 105989, 130448, 163462, 194897, 211978, 326924, 389794, 423956, 653848, 779588, 847912, 1307696, 1559176, 1653481, 1695824, 2533661, 3118352, 3306962, 5067322, 6613924, 10134644, 13227848, 20269288, 21495253, 26455696, 40538576, 42990506, 51257911, 85981012, 102515822, 171962024, 205031644, 343924048, 410063288, 666352843, 820126576, 1332705686, 2665411372, 5330822744, 10661645488]

約数ペア:

[(1, 10661645488), (2, 5330822744), (4, 2665411372), (8, 1332705686), (13, 820126576), (16, 666352843), (26, 410063288), (31, 343924048), (52, 205031644), (62, 171962024), (104, 102515822), (124, 85981012), (208, 51257911), (248, 42990506), (263, 40538576), (403, 26455696), (496, 21495253), (526, 20269288), (806, 13227848), (1052, 10134644), (1612, 6613924), (2104, 5067322), (3224, 3306962), (3419, 3118352), (4208, 2533661), (6287, 1695824), (6448, 1653481), (6838, 1559176), (8153, 1307696), (12574, 847912), (13676, 779588), (16306, 653848), (25148, 423956), (27352, 389794), (32612, 326924), (50296, 211978), (54704, 194897), (65224, 163462), (81731, 130448), (100592, 105989)]