56642890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 106730496

約数和(自身を除く): 50087606

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 2503, 4526, 5006, 11315, 12515, 22630, 25030, 77593, 155186, 182719, 365438, 387965, 775930, 913595, 1827190, 5664289, 11328578, 28321445, 56642890]

約数ペア:

[(1, 56642890), (2, 28321445), (5, 11328578), (10, 5664289), (31, 1827190), (62, 913595), (73, 775930), (146, 387965), (155, 365438), (310, 182719), (365, 155186), (730, 77593), (2263, 25030), (2503, 22630), (4526, 12515), (5006, 11315)]