6470620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 15015168

約数和(自身を除く): 8544548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 607, 820, 1066, 1214, 2132, 2428, 2665, 3035, 5330, 6070, 7891, 10660, 12140, 15782, 24887, 31564, 39455, 49774, 78910, 99548, 124435, 157820, 248870, 323531, 497740, 647062, 1294124, 1617655, 3235310, 6470620]

約数ペア:

[(1, 6470620), (2, 3235310), (4, 1617655), (5, 1294124), (10, 647062), (13, 497740), (20, 323531), (26, 248870), (41, 157820), (52, 124435), (65, 99548), (82, 78910), (130, 49774), (164, 39455), (205, 31564), (260, 24887), (410, 15782), (533, 12140), (607, 10660), (820, 7891), (1066, 6070), (1214, 5330), (2132, 3035), (2428, 2665)]