140207910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{33623}}^1$

素因数の和:33772

約数の個数: 32

約数和(自身を含む): 338929920

約数和(自身を除く): 198722010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 33623, 67246, 100869, 168115, 201738, 336230, 504345, 1008690, 4673597, 9347194, 14020791, 23367985, 28041582, 46735970, 70103955, 140207910]

約数ペア:

[(1, 140207910), (2, 70103955), (3, 46735970), (5, 28041582), (6, 23367985), (10, 14020791), (15, 9347194), (30, 4673597), (139, 1008690), (278, 504345), (417, 336230), (695, 201738), (834, 168115), (1390, 100869), (2085, 67246), (4170, 33623)]