31127831270

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{84127}}^1$

素因数の和:84524

約数の個数: 32

約数和(自身を含む): 56622855168

約数和(自身を除く): 25495023898

約数列:

[1, 2, 5, 10, 163, 227, 326, 454, 815, 1135, 1630, 2270, 37001, 74002, 84127, 168254, 185005, 370010, 420635, 841270, 13712701, 19096829, 27425402, 38193658, 68563505, 95484145, 137127010, 190968290, 3112783127, 6225566254, 15563915635, 31127831270]

約数ペア:

[(1, 31127831270), (2, 15563915635), (5, 6225566254), (10, 3112783127), (163, 190968290), (227, 137127010), (326, 95484145), (454, 68563505), (815, 38193658), (1135, 27425402), (1630, 19096829), (2270, 13712701), (37001, 841270), (74002, 420635), (84127, 370010), (168254, 185005)]