118816490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29483}}^1$

素因数の和:29534

約数の個数: 32

約数和(自身を含む): 237758976

約数和(自身を除く): 118942486

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 29483, 58966, 147415, 294830, 383279, 766558, 913973, 1827946, 1916395, 3832790, 4569865, 9139730, 11881649, 23763298, 59408245, 118816490]

約数ペア:

[(1, 118816490), (2, 59408245), (5, 23763298), (10, 11881649), (13, 9139730), (26, 4569865), (31, 3832790), (62, 1916395), (65, 1827946), (130, 913973), (155, 766558), (310, 383279), (403, 294830), (806, 147415), (2015, 58966), (4030, 29483)]