37789990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1471}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 78004224

約数和(自身を除く): 40214234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1471, 1835, 2569, 2942, 3670, 5138, 7355, 10297, 12845, 14710, 20594, 25690, 51485, 102970, 539857, 1079714, 2699285, 3778999, 5398570, 7557998, 18894995, 37789990]

約数ペア:

[(1, 37789990), (2, 18894995), (5, 7557998), (7, 5398570), (10, 3778999), (14, 2699285), (35, 1079714), (70, 539857), (367, 102970), (734, 51485), (1471, 25690), (1835, 20594), (2569, 14710), (2942, 12845), (3670, 10297), (5138, 7355)]