13870395790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{304643}}^1$

素因数の和:304836

約数の個数: 32

約数和(自身を含む): 25992226080

約数和(自身を除く): 12121830290

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1570, 4553, 9106, 22765, 45530, 304643, 609286, 1523215, 3046430, 8834647, 17669294, 44173235, 47828951, 88346470, 95657902, 239144755, 478289510, 1387039579, 2774079158, 6935197895, 13870395790]

約数ペア:

[(1, 13870395790), (2, 6935197895), (5, 2774079158), (10, 1387039579), (29, 478289510), (58, 239144755), (145, 95657902), (157, 88346470), (290, 47828951), (314, 44173235), (785, 17669294), (1570, 8834647), (4553, 3046430), (9106, 1523215), (22765, 609286), (45530, 304643)]