3920910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{18671}}^1$

素因数の和:18688

約数の個数: 32

約数和(自身を含む): 10755072

約数和(自身を除く): 6834162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 18671, 37342, 56013, 93355, 112026, 130697, 186710, 261394, 280065, 392091, 560130, 653485, 784182, 1306970, 1960455, 3920910]

約数ペア:

[(1, 3920910), (2, 1960455), (3, 1306970), (5, 784182), (6, 653485), (7, 560130), (10, 392091), (14, 280065), (15, 261394), (21, 186710), (30, 130697), (35, 112026), (42, 93355), (70, 56013), (105, 37342), (210, 18671)]