77021890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{700199}}^1$

素因数の和:700217

約数の個数: 16

約数和(自身を含む): 151243200

約数和(自身を除く): 74221310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 700199, 1400398, 3500995, 7001990, 7702189, 15404378, 38510945, 77021890]

約数ペア:

[(1, 77021890), (2, 38510945), (5, 15404378), (10, 7702189), (11, 7001990), (22, 3500995), (55, 1400398), (110, 700199)]