2184715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 3124800

約数和(自身を除く): 940085

約数列:

[1, 5, 13, 19, 29, 61, 65, 95, 145, 247, 305, 377, 551, 793, 1159, 1235, 1769, 1885, 2755, 3965, 5795, 7163, 8845, 15067, 22997, 33611, 35815, 75335, 114985, 168055, 436943, 2184715]

約数ペア:

[(1, 2184715), (5, 436943), (13, 168055), (19, 114985), (29, 75335), (61, 35815), (65, 33611), (95, 22997), (145, 15067), (247, 8845), (305, 7163), (377, 5795), (551, 3965), (793, 2755), (1159, 1885), (1235, 1769)]