4070292460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15654971}}^1$

素因数の和:15654993

約数の個数: 24

約数和(自身を含む): 9205123536

約数和(自身を除く): 5134831076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15654971, 31309942, 62619884, 78274855, 156549710, 203514623, 313099420, 407029246, 814058492, 1017573115, 2035146230, 4070292460]

約数ペア:

[(1, 4070292460), (2, 2035146230), (4, 1017573115), (5, 814058492), (10, 407029246), (13, 313099420), (20, 203514623), (26, 156549710), (52, 78274855), (65, 62619884), (130, 31309942), (260, 15654971)]