2146367140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{13757}}^1$

素因数の和:14064

約数の個数: 48

約数和(自身を含む): 4680471600

約数和(自身を除く): 2534104460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 269, 290, 538, 580, 1076, 1345, 2690, 5380, 7801, 13757, 15602, 27514, 31204, 39005, 55028, 68785, 78010, 137570, 156020, 275140, 398953, 797906, 1595812, 1994765, 3700633, 3989530, 7401266, 7979060, 14802532, 18503165, 37006330, 74012660, 107318357, 214636714, 429273428, 536591785, 1073183570, 2146367140]

約数ペア:

[(1, 2146367140), (2, 1073183570), (4, 536591785), (5, 429273428), (10, 214636714), (20, 107318357), (29, 74012660), (58, 37006330), (116, 18503165), (145, 14802532), (269, 7979060), (290, 7401266), (538, 3989530), (580, 3700633), (1076, 1994765), (1345, 1595812), (2690, 797906), (5380, 398953), (7801, 275140), (13757, 156020), (15602, 137570), (27514, 78010), (31204, 68785), (39005, 55028)]