917111930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{31723}}^1$

素因数の和:31803

約数の個数: 48

約数和(自身を含む): 1952929440

約数和(自身を除く): 1035817510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 14455, 28910, 31723, 63446, 158615, 222061, 317230, 444122, 1110305, 1554427, 1871657, 2220610, 3108854, 3743314, 7772135, 9358285, 13101599, 15544270, 18716570, 26203198, 65507995, 91711193, 131015990, 183422386, 458555965, 917111930]

約数ペア:

[(1, 917111930), (2, 458555965), (5, 183422386), (7, 131015990), (10, 91711193), (14, 65507995), (35, 26203198), (49, 18716570), (59, 15544270), (70, 13101599), (98, 9358285), (118, 7772135), (245, 3743314), (295, 3108854), (413, 2220610), (490, 1871657), (590, 1554427), (826, 1110305), (2065, 444122), (2891, 317230), (4130, 222061), (5782, 158615), (14455, 63446), (28910, 31723)]