53471210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 104004432

約数和(自身を除く): 50533222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 977, 1954, 2105, 4210, 4885, 5473, 9770, 10946, 12701, 25402, 27365, 54730, 63505, 127010, 411317, 822634, 2056585, 4113170, 5347121, 10694242, 26735605, 53471210]

約数ペア:

[(1, 53471210), (2, 26735605), (5, 10694242), (10, 5347121), (13, 4113170), (26, 2056585), (65, 822634), (130, 411317), (421, 127010), (842, 63505), (977, 54730), (1954, 27365), (2105, 25402), (4210, 12701), (4885, 10946), (5473, 9770)]