202180530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81197}}^1$

素因数の和:81290

約数の個数: 32

約数和(自身を含む): 491085504

約数和(自身を除く): 288904974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 81197, 162394, 243591, 405985, 487182, 811970, 1217955, 2435910, 6739351, 13478702, 20218053, 33696755, 40436106, 67393510, 101090265, 202180530]

約数ペア:

[(1, 202180530), (2, 101090265), (3, 67393510), (5, 40436106), (6, 33696755), (10, 20218053), (15, 13478702), (30, 6739351), (83, 2435910), (166, 1217955), (249, 811970), (415, 487182), (498, 405985), (830, 243591), (1245, 162394), (2490, 81197)]