13247808770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{56009}}^1$

素因数の和:56163

約数の個数: 64

約数和(自身を含む): 28390348800

約数和(自身を除く): 15142540030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 109, 155, 217, 218, 310, 434, 545, 763, 1085, 1090, 1526, 2170, 3379, 3815, 6758, 7630, 16895, 23653, 33790, 47306, 56009, 112018, 118265, 236530, 280045, 392063, 560090, 784126, 1736279, 1960315, 3472558, 3920630, 6104981, 8681395, 12153953, 12209962, 17362790, 24307906, 30524905, 42734867, 60769765, 61049810, 85469734, 121539530, 189254411, 213674335, 378508822, 427348670, 946272055, 1324780877, 1892544110, 2649561754, 6623904385, 13247808770]

約数ペア:

[(1, 13247808770), (2, 6623904385), (5, 2649561754), (7, 1892544110), (10, 1324780877), (14, 946272055), (31, 427348670), (35, 378508822), (62, 213674335), (70, 189254411), (109, 121539530), (155, 85469734), (217, 61049810), (218, 60769765), (310, 42734867), (434, 30524905), (545, 24307906), (763, 17362790), (1085, 12209962), (1090, 12153953), (1526, 8681395), (2170, 6104981), (3379, 3920630), (3815, 3472558), (6758, 1960315), (7630, 1736279), (16895, 784126), (23653, 560090), (33790, 392063), (47306, 280045), (56009, 236530), (112018, 118265)]