13176020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 34546176

約数和(自身を除く): 21370156

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 271, 286, 340, 374, 442, 542, 572, 715, 748, 884, 935, 1084, 1105, 1355, 1430, 1870, 2210, 2431, 2710, 2860, 2981, 3523, 3740, 4420, 4607, 4862, 5420, 5962, 7046, 9214, 9724, 11924, 12155, 14092, 14905, 17615, 18428, 23035, 24310, 29810, 35230, 38753, 46070, 48620, 50677, 59620, 59891, 70460, 77506, 92140, 101354, 119782, 155012, 193765, 202708, 239564, 253385, 299455, 387530, 506770, 598910, 658801, 775060, 1013540, 1197820, 1317602, 2635204, 3294005, 6588010, 13176020]

約数ペア:

[(1, 13176020), (2, 6588010), (4, 3294005), (5, 2635204), (10, 1317602), (11, 1197820), (13, 1013540), (17, 775060), (20, 658801), (22, 598910), (26, 506770), (34, 387530), (44, 299455), (52, 253385), (55, 239564), (65, 202708), (68, 193765), (85, 155012), (110, 119782), (130, 101354), (143, 92140), (170, 77506), (187, 70460), (220, 59891), (221, 59620), (260, 50677), (271, 48620), (286, 46070), (340, 38753), (374, 35230), (442, 29810), (542, 24310), (572, 23035), (715, 18428), (748, 17615), (884, 14905), (935, 14092), (1084, 12155), (1105, 11924), (1355, 9724), (1430, 9214), (1870, 7046), (2210, 5962), (2431, 5420), (2710, 4862), (2860, 4607), (2981, 4420), (3523, 3740)]