677011490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{2447}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 1239079680

約数和(自身を除く): 562068190

約数列:

[1, 2, 5, 10, 73, 146, 365, 379, 730, 758, 1895, 2447, 3790, 4894, 12235, 24470, 27667, 55334, 138335, 178631, 276670, 357262, 893155, 927413, 1786310, 1854826, 4637065, 9274130, 67701149, 135402298, 338505745, 677011490]

約数ペア:

[(1, 677011490), (2, 338505745), (5, 135402298), (10, 67701149), (73, 9274130), (146, 4637065), (365, 1854826), (379, 1786310), (730, 927413), (758, 893155), (1895, 357262), (2447, 276670), (3790, 178631), (4894, 138335), (12235, 55334), (24470, 27667)]