376645690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{1129}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 689363280

約数和(自身を除く): 312717590

約数列:

[1, 2, 5, 10, 73, 146, 365, 457, 730, 914, 1129, 2258, 2285, 4570, 5645, 11290, 33361, 66722, 82417, 164834, 166805, 333610, 412085, 515953, 824170, 1031906, 2579765, 5159530, 37664569, 75329138, 188322845, 376645690]

約数ペア:

[(1, 376645690), (2, 188322845), (5, 75329138), (10, 37664569), (73, 5159530), (146, 2579765), (365, 1031906), (457, 824170), (730, 515953), (914, 412085), (1129, 333610), (2258, 166805), (2285, 164834), (4570, 82417), (5645, 66722), (11290, 33361)]