2017885930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4921673}}^1$

素因数の和:4921721

約数の個数: 16

約数和(自身を含む): 3720785544

約数和(自身を除く): 1702899614

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4921673, 9843346, 24608365, 49216730, 201788593, 403577186, 1008942965, 2017885930]

約数ペア:

[(1, 2017885930), (2, 1008942965), (5, 403577186), (10, 201788593), (41, 49216730), (82, 24608365), (205, 9843346), (410, 4921673)]