2153669296660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{40543}}^1\times {\mathrm{379433}}^1$

素因数の和:419992

約数の個数: 48

約数和(自身を含む): 5168947424256

約数和(自身を除く): 3015278127596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40543, 81086, 162172, 202715, 283801, 379433, 405430, 567602, 758866, 810860, 1135204, 1419005, 1517732, 1897165, 2656031, 2838010, 3794330, 5312062, 5676020, 7588660, 10624124, 13280155, 26560310, 53120620, 15383352119, 30766704238, 61533408476, 76916760595, 107683464833, 153833521190, 215366929666, 307667042380, 430733859332, 538417324165, 1076834648330, 2153669296660]

約数ペア:

[(1, 2153669296660), (2, 1076834648330), (4, 538417324165), (5, 430733859332), (7, 307667042380), (10, 215366929666), (14, 153833521190), (20, 107683464833), (28, 76916760595), (35, 61533408476), (70, 30766704238), (140, 15383352119), (40543, 53120620), (81086, 26560310), (162172, 13280155), (202715, 10624124), (283801, 7588660), (379433, 5676020), (405430, 5312062), (567602, 3794330), (758866, 2838010), (810860, 2656031), (1135204, 1897165), (1419005, 1517732)]