1900646670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{28837}}^1$

素因数の和:28886

約数の個数: 64

約数和(自身を含む): 4941679680

約数和(自身を除く): 3041033010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2197, 2535, 4394, 5070, 6591, 10985, 13182, 21970, 28837, 32955, 57674, 65910, 86511, 144185, 173022, 288370, 374881, 432555, 749762, 865110, 1124643, 1874405, 2249286, 3748810, 4873453, 5623215, 9746906, 11246430, 14620359, 24367265, 29240718, 48734530, 63354889, 73101795, 126709778, 146203590, 190064667, 316774445, 380129334, 633548890, 950323335, 1900646670]

約数ペア:

[(1, 1900646670), (2, 950323335), (3, 633548890), (5, 380129334), (6, 316774445), (10, 190064667), (13, 146203590), (15, 126709778), (26, 73101795), (30, 63354889), (39, 48734530), (65, 29240718), (78, 24367265), (130, 14620359), (169, 11246430), (195, 9746906), (338, 5623215), (390, 4873453), (507, 3748810), (845, 2249286), (1014, 1874405), (1690, 1124643), (2197, 865110), (2535, 749762), (4394, 432555), (5070, 374881), (6591, 288370), (10985, 173022), (13182, 144185), (21970, 86511), (28837, 65910), (32955, 57674)]