1569003940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{8681}}^1$

素因数の和:9988

約数の個数: 48

約数和(自身を含む): 3768960384

約数和(自身を除く): 2199956444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1291, 2582, 5164, 6455, 8681, 9037, 12910, 17362, 18074, 25820, 34724, 36148, 43405, 45185, 60767, 86810, 90370, 121534, 173620, 180740, 243068, 303835, 607670, 1215340, 11207171, 22414342, 44828684, 56035855, 78450197, 112071710, 156900394, 224143420, 313800788, 392250985, 784501970, 1569003940]

約数ペア:

[(1, 1569003940), (2, 784501970), (4, 392250985), (5, 313800788), (7, 224143420), (10, 156900394), (14, 112071710), (20, 78450197), (28, 56035855), (35, 44828684), (70, 22414342), (140, 11207171), (1291, 1215340), (2582, 607670), (5164, 303835), (6455, 243068), (8681, 180740), (9037, 173620), (12910, 121534), (17362, 90370), (18074, 86810), (25820, 60767), (34724, 45185), (36148, 43405)]