76421090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263521}}^1$

素因数の和:263557

約数の個数: 16

約数和(自身を含む): 142301880

約数和(自身を除く): 65880790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 263521, 527042, 1317605, 2635210, 7642109, 15284218, 38210545, 76421090]

約数ペア:

[(1, 76421090), (2, 38210545), (5, 15284218), (10, 7642109), (29, 2635210), (58, 1317605), (145, 527042), (290, 263521)]