2015953030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13591}}^1$

素因数の和:13781

約数の個数: 64

約数和(自身を含む): 4493841408

約数和(自身を除く): 2477888378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 815, 910, 1141, 1630, 2119, 2282, 4238, 5705, 10595, 11410, 13591, 14833, 21190, 27182, 29666, 67955, 74165, 95137, 135910, 148330, 176683, 190274, 353366, 475685, 883415, 951370, 1236781, 1766830, 2215333, 2473562, 4430666, 6183905, 11076665, 12367810, 15507331, 22153330, 28799329, 31014662, 57598658, 77536655, 143996645, 155073310, 201595303, 287993290, 403190606, 1007976515, 2015953030]

約数ペア:

[(1, 2015953030), (2, 1007976515), (5, 403190606), (7, 287993290), (10, 201595303), (13, 155073310), (14, 143996645), (26, 77536655), (35, 57598658), (65, 31014662), (70, 28799329), (91, 22153330), (130, 15507331), (163, 12367810), (182, 11076665), (326, 6183905), (455, 4430666), (815, 2473562), (910, 2215333), (1141, 1766830), (1630, 1236781), (2119, 951370), (2282, 883415), (4238, 475685), (5705, 353366), (10595, 190274), (11410, 176683), (13591, 148330), (14833, 135910), (21190, 95137), (27182, 74165), (29666, 67955)]