10180580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 22874880

約数和(自身を除く): 12694300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 367, 380, 730, 734, 1387, 1460, 1468, 1835, 2774, 3670, 5548, 6935, 6973, 7340, 13870, 13946, 26791, 27740, 27892, 34865, 53582, 69730, 107164, 133955, 139460, 267910, 509029, 535820, 1018058, 2036116, 2545145, 5090290, 10180580]

約数ペア:

[(1, 10180580), (2, 5090290), (4, 2545145), (5, 2036116), (10, 1018058), (19, 535820), (20, 509029), (38, 267910), (73, 139460), (76, 133955), (95, 107164), (146, 69730), (190, 53582), (292, 34865), (365, 27892), (367, 27740), (380, 26791), (730, 13946), (734, 13870), (1387, 7340), (1460, 6973), (1468, 6935), (1835, 5548), (2774, 3670)]