2030649985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{234893}}^1$

素因数の和:234937

約数の個数: 32

約数和(自身を含む): 3156975360

約数和(自身を除く): 1126325375

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 234893, 1174465, 1644251, 3053609, 4462967, 8221255, 15268045, 21375263, 22314835, 31240769, 58018571, 106876315, 156203845, 290092855, 406129997, 2030649985]

約数ペア:

[(1, 2030649985), (5, 406129997), (7, 290092855), (13, 156203845), (19, 106876315), (35, 58018571), (65, 31240769), (91, 22314835), (95, 21375263), (133, 15268045), (247, 8221255), (455, 4462967), (665, 3053609), (1235, 1644251), (1729, 1174465), (8645, 234893)]