876355870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1\times {\mathrm{2971}}^1$

素因数の和:5260

約数の個数: 32

約数和(自身を含む): 1700102880

約数和(自身を除く): 823747010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2269, 2971, 4538, 5942, 11345, 14855, 22690, 29497, 29710, 38623, 58994, 77246, 147485, 193115, 294970, 386230, 6741199, 13482398, 33705995, 67411990, 87635587, 175271174, 438177935, 876355870]

約数ペア:

[(1, 876355870), (2, 438177935), (5, 175271174), (10, 87635587), (13, 67411990), (26, 33705995), (65, 13482398), (130, 6741199), (2269, 386230), (2971, 294970), (4538, 193115), (5942, 147485), (11345, 77246), (14855, 58994), (22690, 38623), (29497, 29710)]