202219420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45751}}^1$

素因数の和:45790

約数の個数: 48

約数和(自身を含む): 484239168

約数和(自身を除く): 282019748

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 45751, 91502, 183004, 228755, 457510, 594763, 777767, 915020, 1189526, 1555534, 2379052, 2973815, 3111068, 3888835, 5947630, 7777670, 10110971, 11895260, 15555340, 20221942, 40443884, 50554855, 101109710, 202219420]

約数ペア:

[(1, 202219420), (2, 101109710), (4, 50554855), (5, 40443884), (10, 20221942), (13, 15555340), (17, 11895260), (20, 10110971), (26, 7777670), (34, 5947630), (52, 3888835), (65, 3111068), (68, 2973815), (85, 2379052), (130, 1555534), (170, 1189526), (221, 915020), (260, 777767), (340, 594763), (442, 457510), (884, 228755), (1105, 183004), (2210, 91502), (4420, 45751)]