2254130320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2167433}}^1$

素因数の和:2167459

約数の個数: 40

約数和(自身を含む): 5643998136

約数和(自身を除く): 3389867816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2167433, 4334866, 8669732, 10837165, 17339464, 21674330, 28176629, 34678928, 43348660, 56353258, 86697320, 112706516, 140883145, 173394640, 225413032, 281766290, 450826064, 563532580, 1127065160, 2254130320]

約数ペア:

[(1, 2254130320), (2, 1127065160), (4, 563532580), (5, 450826064), (8, 281766290), (10, 225413032), (13, 173394640), (16, 140883145), (20, 112706516), (26, 86697320), (40, 56353258), (52, 43348660), (65, 34678928), (80, 28176629), (104, 21674330), (130, 17339464), (208, 10837165), (260, 8669732), (520, 4334866), (1040, 2167433)]