2864295890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{49667}}^1$

素因数の和:49826

約数の個数: 32

約数和(自身を含む): 5292622080

約数和(自身を除く): 2428326190

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 5767, 11534, 28835, 49667, 57670, 99334, 248335, 496670, 3625691, 3923693, 7251382, 7847386, 18128455, 19618465, 36256910, 39236930, 286429589, 572859178, 1432147945, 2864295890]

約数ペア:

[(1, 2864295890), (2, 1432147945), (5, 572859178), (10, 286429589), (73, 39236930), (79, 36256910), (146, 19618465), (158, 18128455), (365, 7847386), (395, 7251382), (730, 3923693), (790, 3625691), (5767, 496670), (11534, 248335), (28835, 99334), (49667, 57670)]