202188890

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{41179}}^1$

素因数の和:41677

約数の個数: 16

約数和(自身を含む): 364690080

約数和(自身を除く): 162501190

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 41179, 82358, 205895, 411790, 20218889, 40437778, 101094445, 202188890]

約数ペア:

[(1, 202188890), (2, 101094445), (5, 40437778), (10, 20218889), (491, 411790), (982, 205895), (2455, 82358), (4910, 41179)]