2940377420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3973483}}^1$

素因数の和:3973529

約数の個数: 24

約数和(自身を含む): 6341680464

約数和(自身を除く): 3401303044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3973483, 7946966, 15893932, 19867415, 39734830, 79469660, 147018871, 294037742, 588075484, 735094355, 1470188710, 2940377420]

約数ペア:

[(1, 2940377420), (2, 1470188710), (4, 735094355), (5, 588075484), (10, 294037742), (20, 147018871), (37, 79469660), (74, 39734830), (148, 19867415), (185, 15893932), (370, 7946966), (740, 3973483)]