2280851908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1709}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 4228761600

約数和(自身を除く): 1947909692

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 229, 458, 916, 1457, 1709, 2914, 3418, 5828, 6836, 7099, 10763, 14198, 21526, 28396, 43052, 52979, 80323, 105958, 160646, 211916, 321292, 333653, 391361, 667306, 782722, 1334612, 1565444, 2490013, 4980026, 9960052, 12132191, 18393967, 24264382, 36787934, 48528764, 73575868, 570212977, 1140425954, 2280851908]

約数ペア:

[(1, 2280851908), (2, 1140425954), (4, 570212977), (31, 73575868), (47, 48528764), (62, 36787934), (94, 24264382), (124, 18393967), (188, 12132191), (229, 9960052), (458, 4980026), (916, 2490013), (1457, 1565444), (1709, 1334612), (2914, 782722), (3418, 667306), (5828, 391361), (6836, 333653), (7099, 321292), (10763, 211916), (14198, 160646), (21526, 105958), (28396, 80323), (43052, 52979)]