28997570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6866

約数の個数: 32

約数和(自身を含む): 60638976

約数和(自身を除く): 31641406

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 6791, 13582, 33955, 47537, 67910, 95074, 237685, 414251, 475370, 828502, 2071255, 2899757, 4142510, 5799514, 14498785, 28997570]

約数ペア:

[(1, 28997570), (2, 14498785), (5, 5799514), (7, 4142510), (10, 2899757), (14, 2071255), (35, 828502), (61, 475370), (70, 414251), (122, 237685), (305, 95074), (427, 67910), (610, 47537), (854, 33955), (2135, 13582), (4270, 6791)]