3145570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 5967360

約数和(自身を除く): 2821790

約数列:

[1, 2, 5, 10, 31, 62, 73, 139, 146, 155, 278, 310, 365, 695, 730, 1390, 2263, 4309, 4526, 8618, 10147, 11315, 20294, 21545, 22630, 43090, 50735, 101470, 314557, 629114, 1572785, 3145570]

約数ペア:

[(1, 3145570), (2, 1572785), (5, 629114), (10, 314557), (31, 101470), (62, 50735), (73, 43090), (139, 22630), (146, 21545), (155, 20294), (278, 11315), (310, 10147), (365, 8618), (695, 4526), (730, 4309), (1390, 2263)]