42407510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30509}}^1$

素因数の和:30655

約数の個数: 16

約数和(自身を含む): 76885200

約数和(自身を除く): 34477690

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 30509, 61018, 152545, 305090, 4240751, 8481502, 21203755, 42407510]

約数ペア:

[(1, 42407510), (2, 21203755), (5, 8481502), (10, 4240751), (139, 305090), (278, 152545), (695, 61018), (1390, 30509)]