2161630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 2077730

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 367, 589, 734, 1178, 1835, 2945, 3670, 5890, 6973, 11377, 13946, 22754, 34865, 56885, 69730, 113770, 216163, 432326, 1080815, 2161630]

約数ペア:

[(1, 2161630), (2, 1080815), (5, 432326), (10, 216163), (19, 113770), (31, 69730), (38, 56885), (62, 34865), (95, 22754), (155, 13946), (190, 11377), (310, 6973), (367, 5890), (589, 3670), (734, 2945), (1178, 1835)]