1496990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1544290

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 439, 682, 878, 1705, 2195, 3410, 4390, 4829, 9658, 13609, 24145, 27218, 48290, 68045, 136090, 149699, 299398, 748495, 1496990]

約数ペア:

[(1, 1496990), (2, 748495), (5, 299398), (10, 149699), (11, 136090), (22, 68045), (31, 48290), (55, 27218), (62, 24145), (110, 13609), (155, 9658), (310, 4829), (341, 4390), (439, 3410), (682, 2195), (878, 1705)]