3134620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 7086240

約数和(自身を除く): 3951620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 113, 146, 190, 226, 292, 365, 380, 452, 565, 730, 1130, 1387, 1460, 2147, 2260, 2774, 4294, 5548, 6935, 8249, 8588, 10735, 13870, 16498, 21470, 27740, 32996, 41245, 42940, 82490, 156731, 164980, 313462, 626924, 783655, 1567310, 3134620]

約数ペア:

[(1, 3134620), (2, 1567310), (4, 783655), (5, 626924), (10, 313462), (19, 164980), (20, 156731), (38, 82490), (73, 42940), (76, 41245), (95, 32996), (113, 27740), (146, 21470), (190, 16498), (226, 13870), (292, 10735), (365, 8588), (380, 8249), (452, 6935), (565, 5548), (730, 4294), (1130, 2774), (1387, 2260), (1460, 2147)]