3974230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 8114400

約数和(自身を除く): 4140170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1609, 2470, 3218, 8045, 16090, 20917, 30571, 41834, 61142, 104585, 152855, 209170, 305710, 397423, 794846, 1987115, 3974230]

約数ペア:

[(1, 3974230), (2, 1987115), (5, 794846), (10, 397423), (13, 305710), (19, 209170), (26, 152855), (38, 104585), (65, 61142), (95, 41834), (130, 30571), (190, 20917), (247, 16090), (494, 8045), (1235, 3218), (1609, 2470)]