2017213520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3602167}}^1$

素因数の和:3602187

約数の個数: 40

約数和(自身を含む): 5360025984

約数和(自身を除く): 3342812464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3602167, 7204334, 14408668, 18010835, 25215169, 28817336, 36021670, 50430338, 57634672, 72043340, 100860676, 126075845, 144086680, 201721352, 252151690, 288173360, 403442704, 504303380, 1008606760, 2017213520]

約数ペア:

[(1, 2017213520), (2, 1008606760), (4, 504303380), (5, 403442704), (7, 288173360), (8, 252151690), (10, 201721352), (14, 144086680), (16, 126075845), (20, 100860676), (28, 72043340), (35, 57634672), (40, 50430338), (56, 36021670), (70, 28817336), (80, 25215169), (112, 18010835), (140, 14408668), (280, 7204334), (560, 3602167)]