346957182020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1\times {\mathrm{195071}}^1$

素因数の和:195980

約数の個数: 48

約数和(自身を含む): 735995731968

約数和(自身を除く): 389038549948

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 787, 1130, 1574, 2260, 3148, 3935, 7870, 15740, 88931, 177862, 195071, 355724, 390142, 444655, 780284, 889310, 975355, 1778620, 1950710, 3901420, 22043023, 44086046, 88172092, 110215115, 153520877, 220430230, 307041754, 440860460, 614083508, 767604385, 1535208770, 3070417540, 17347859101, 34695718202, 69391436404, 86739295505, 173478591010, 346957182020]

約数ペア:

[(1, 346957182020), (2, 173478591010), (4, 86739295505), (5, 69391436404), (10, 34695718202), (20, 17347859101), (113, 3070417540), (226, 1535208770), (452, 767604385), (565, 614083508), (787, 440860460), (1130, 307041754), (1574, 220430230), (2260, 153520877), (3148, 110215115), (3935, 88172092), (7870, 44086046), (15740, 22043023), (88931, 3901420), (177862, 1950710), (195071, 1778620), (355724, 975355), (390142, 889310), (444655, 780284)]