1901070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2347}}^1$

素因数の和:2366

約数の個数: 40

約数和(自身を含む): 5113944

約数和(自身を除く): 3212874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2347, 4694, 7041, 11735, 14082, 21123, 23470, 35205, 42246, 63369, 70410, 105615, 126738, 190107, 211230, 316845, 380214, 633690, 950535, 1901070]

約数ペア:

[(1, 1901070), (2, 950535), (3, 633690), (5, 380214), (6, 316845), (9, 211230), (10, 190107), (15, 126738), (18, 105615), (27, 70410), (30, 63369), (45, 42246), (54, 35205), (81, 23470), (90, 21123), (135, 14082), (162, 11735), (270, 7041), (405, 4694), (810, 2347)]