426885770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 778187520

約数和(自身を除く): 351301750

約数列:

[1, 2, 5, 10, 131, 229, 262, 458, 655, 1145, 1310, 1423, 2290, 2846, 7115, 14230, 29999, 59998, 149995, 186413, 299990, 325867, 372826, 651734, 932065, 1629335, 1864130, 3258670, 42688577, 85377154, 213442885, 426885770]

約数ペア:

[(1, 426885770), (2, 213442885), (5, 85377154), (10, 42688577), (131, 3258670), (229, 1864130), (262, 1629335), (458, 932065), (655, 651734), (1145, 372826), (1310, 325867), (1423, 299990), (2290, 186413), (2846, 149995), (7115, 59998), (14230, 29999)]