21082900630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{612341}}^1$

素因数の和:612672

約数の個数: 32

約数和(自身を含む): 41531483808

約数和(自身を除く): 20448583178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 3130, 3443, 6886, 17215, 34430, 612341, 1224682, 3061705, 6123410, 6735751, 13471502, 33678755, 67357510, 191662733, 383325466, 958313665, 1916627330, 2108290063, 4216580126, 10541450315, 21082900630]

約数ペア:

[(1, 21082900630), (2, 10541450315), (5, 4216580126), (10, 2108290063), (11, 1916627330), (22, 958313665), (55, 383325466), (110, 191662733), (313, 67357510), (626, 33678755), (1565, 13471502), (3130, 6735751), (3443, 6123410), (6886, 3061705), (17215, 1224682), (34430, 612341)]