77040470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2459}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 150020640

約数和(自身を除く): 72980170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 2459, 3133, 4918, 6266, 12295, 15665, 24590, 31330, 31967, 63934, 159835, 319670, 592619, 1185238, 2963095, 5926190, 7704047, 15408094, 38520235, 77040470]

約数ペア:

[(1, 77040470), (2, 38520235), (5, 15408094), (10, 7704047), (13, 5926190), (26, 2963095), (65, 1185238), (130, 592619), (241, 319670), (482, 159835), (1205, 63934), (2410, 31967), (2459, 31330), (3133, 24590), (4918, 15665), (6266, 12295)]