9999050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6494

約数の個数: 24

約数和(自身を含む): 19201152

約数和(自身を除く): 9202102

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 6451, 12902, 32255, 64510, 161275, 199981, 322550, 399962, 999905, 1999810, 4999525, 9999050]

約数ペア:

[(1, 9999050), (2, 4999525), (5, 1999810), (10, 999905), (25, 399962), (31, 322550), (50, 199981), (62, 161275), (155, 64510), (310, 32255), (775, 12902), (1550, 6451)]