74970910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1103}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 154524672

約数和(自身を除く): 79553762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1103, 1942, 2206, 4855, 5515, 6797, 7721, 9710, 11030, 13594, 15442, 33985, 38605, 67970, 77210, 1071013, 2142026, 5355065, 7497091, 10710130, 14994182, 37485455, 74970910]

約数ペア:

[(1, 74970910), (2, 37485455), (5, 14994182), (7, 10710130), (10, 7497091), (14, 5355065), (35, 2142026), (70, 1071013), (971, 77210), (1103, 67970), (1942, 38605), (2206, 33985), (4855, 15442), (5515, 13594), (6797, 11030), (7721, 9710)]