21832370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10061}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 46365696

約数和(自身を除く): 24533326

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 10061, 20122, 50305, 70427, 100610, 140854, 311891, 352135, 623782, 704270, 1559455, 2183237, 3118910, 4366474, 10916185, 21832370]

約数ペア:

[(1, 21832370), (2, 10916185), (5, 4366474), (7, 3118910), (10, 2183237), (14, 1559455), (31, 704270), (35, 623782), (62, 352135), (70, 311891), (155, 140854), (217, 100610), (310, 70427), (434, 50305), (1085, 20122), (2170, 10061)]