7879490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 15102720

約数和(自身を除く): 7223230

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 367, 565, 734, 1130, 1835, 2147, 3670, 4294, 6973, 10735, 13946, 21470, 34865, 41471, 69730, 82942, 207355, 414710, 787949, 1575898, 3939745, 7879490]

約数ペア:

[(1, 7879490), (2, 3939745), (5, 1575898), (10, 787949), (19, 414710), (38, 207355), (95, 82942), (113, 69730), (190, 41471), (226, 34865), (367, 21470), (565, 13946), (734, 10735), (1130, 6973), (1835, 4294), (2147, 3670)]