202977220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{67211}}^1$

素因数の和:67371

約数の個数: 24

約数和(自身を含む): 429081408

約数和(自身を除く): 226104188

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 67211, 134422, 268844, 336055, 672110, 1344220, 10148861, 20297722, 40595444, 50744305, 101488610, 202977220]

約数ペア:

[(1, 202977220), (2, 101488610), (4, 50744305), (5, 40595444), (10, 20297722), (20, 10148861), (151, 1344220), (302, 672110), (604, 336055), (755, 268844), (1510, 134422), (3020, 67211)]