1330902380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1\times {\mathrm{1093}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 2828558880

約数和(自身を除く): 1497656500

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 569, 1070, 1093, 1138, 2140, 2186, 2276, 2845, 4372, 5465, 5690, 10930, 11380, 21860, 60883, 116951, 121766, 233902, 243532, 304415, 467804, 584755, 608830, 621917, 1169510, 1217660, 1243834, 2339020, 2487668, 3109585, 6219170, 12438340, 66545119, 133090238, 266180476, 332725595, 665451190, 1330902380]

約数ペア:

[(1, 1330902380), (2, 665451190), (4, 332725595), (5, 266180476), (10, 133090238), (20, 66545119), (107, 12438340), (214, 6219170), (428, 3109585), (535, 2487668), (569, 2339020), (1070, 1243834), (1093, 1217660), (1138, 1169510), (2140, 621917), (2186, 608830), (2276, 584755), (2845, 467804), (4372, 304415), (5465, 243532), (5690, 233902), (10930, 121766), (11380, 116951), (21860, 60883)]