34644340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 75151440

約数和(自身を除く): 40507100

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 389, 610, 730, 778, 1220, 1460, 1556, 1945, 3890, 4453, 7780, 8906, 17812, 22265, 23729, 28397, 44530, 47458, 56794, 89060, 94916, 113588, 118645, 141985, 237290, 283970, 474580, 567940, 1732217, 3464434, 6928868, 8661085, 17322170, 34644340]

約数ペア:

[(1, 34644340), (2, 17322170), (4, 8661085), (5, 6928868), (10, 3464434), (20, 1732217), (61, 567940), (73, 474580), (122, 283970), (146, 237290), (244, 141985), (292, 118645), (305, 113588), (365, 94916), (389, 89060), (610, 56794), (730, 47458), (778, 44530), (1220, 28397), (1460, 23729), (1556, 22265), (1945, 17812), (3890, 8906), (4453, 7780)]