51948910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 103168080

約数和(自身を除く): 51219170

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 521, 590, 767, 845, 1042, 1534, 1690, 2605, 3835, 5210, 6773, 7670, 9971, 13546, 19942, 30739, 33865, 49855, 61478, 67730, 88049, 99710, 153695, 176098, 307390, 399607, 440245, 799214, 880490, 1998035, 3996070, 5194891, 10389782, 25974455, 51948910]

約数ペア:

[(1, 51948910), (2, 25974455), (5, 10389782), (10, 5194891), (13, 3996070), (26, 1998035), (59, 880490), (65, 799214), (118, 440245), (130, 399607), (169, 307390), (295, 176098), (338, 153695), (521, 99710), (590, 88049), (767, 67730), (845, 61478), (1042, 49855), (1534, 33865), (1690, 30739), (2605, 19942), (3835, 13546), (5210, 9971), (6773, 7670)]