102108110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 205545600

約数和(自身を除く): 103437490

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 1949, 2015, 3898, 4030, 5239, 9745, 10478, 19490, 25337, 26195, 50674, 52390, 60419, 120838, 126685, 253370, 302095, 329381, 604190, 658762, 785447, 1570894, 1646905, 3293810, 3927235, 7854470, 10210811, 20421622, 51054055, 102108110]

約数ペア:

[(1, 102108110), (2, 51054055), (5, 20421622), (10, 10210811), (13, 7854470), (26, 3927235), (31, 3293810), (62, 1646905), (65, 1570894), (130, 785447), (155, 658762), (169, 604190), (310, 329381), (338, 302095), (403, 253370), (806, 126685), (845, 120838), (1690, 60419), (1949, 52390), (2015, 50674), (3898, 26195), (4030, 25337), (5239, 19490), (9745, 10478)]