470097940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{106357}}^1$

素因数の和:106396

約数の個数: 48

約数和(自身を含む): 1125693072

約数和(自身を除く): 655595132

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, 106357, 212714, 425428, 531785, 1063570, 1382641, 1808069, 2127140, 2765282, 3616138, 5530564, 6913205, 7232276, 9040345, 13826410, 18080690, 23504897, 27652820, 36161380, 47009794, 94019588, 117524485, 235048970, 470097940]

約数ペア:

[(1, 470097940), (2, 235048970), (4, 117524485), (5, 94019588), (10, 47009794), (13, 36161380), (17, 27652820), (20, 23504897), (26, 18080690), (34, 13826410), (52, 9040345), (65, 7232276), (68, 6913205), (85, 5530564), (130, 3616138), (170, 2765282), (221, 2127140), (260, 1808069), (340, 1382641), (442, 1063570), (884, 531785), (1105, 425428), (2210, 212714), (4420, 106357)]