2019980370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617731}}^1$

素因数の和:617850

約数の個数: 32

約数和(自身を含む): 4892437440

約数和(自身を除く): 2872457070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 617731, 1235462, 1853193, 3088655, 3706386, 6177310, 9265965, 18531930, 67332679, 134665358, 201998037, 336663395, 403996074, 673326790, 1009990185, 2019980370]

約数ペア:

[(1, 2019980370), (2, 1009990185), (3, 673326790), (5, 403996074), (6, 336663395), (10, 201998037), (15, 134665358), (30, 67332679), (109, 18531930), (218, 9265965), (327, 6177310), (545, 3706386), (654, 3088655), (1090, 1853193), (1635, 1235462), (3270, 617731)]