3970490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 7606656

約数和(自身を除く): 3636166

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 283, 305, 566, 610, 1403, 1415, 2806, 2830, 6509, 7015, 13018, 14030, 17263, 32545, 34526, 65090, 86315, 172630, 397049, 794098, 1985245, 3970490]

約数ペア:

[(1, 3970490), (2, 1985245), (5, 794098), (10, 397049), (23, 172630), (46, 86315), (61, 65090), (115, 34526), (122, 32545), (230, 17263), (283, 14030), (305, 13018), (566, 7015), (610, 6509), (1403, 2830), (1415, 2806)]