34391980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 83091456

約数和(自身を除く): 48699476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1471, 1670, 2338, 2942, 3340, 4676, 5845, 5884, 7355, 10297, 11690, 14710, 20594, 23380, 29420, 41188, 51485, 102970, 205940, 245657, 491314, 982628, 1228285, 1719599, 2456570, 3439198, 4913140, 6878396, 8597995, 17195990, 34391980]

約数ペア:

[(1, 34391980), (2, 17195990), (4, 8597995), (5, 6878396), (7, 4913140), (10, 3439198), (14, 2456570), (20, 1719599), (28, 1228285), (35, 982628), (70, 491314), (140, 245657), (167, 205940), (334, 102970), (668, 51485), (835, 41188), (1169, 29420), (1471, 23380), (1670, 20594), (2338, 14710), (2942, 11690), (3340, 10297), (4676, 7355), (5845, 5884)]