3457870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 6820128

約数和(自身を除く): 3362258

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 397, 670, 794, 871, 1742, 1985, 3970, 4355, 5161, 8710, 10322, 25805, 26599, 51610, 53198, 132995, 265990, 345787, 691574, 1728935, 3457870]

約数ペア:

[(1, 3457870), (2, 1728935), (5, 691574), (10, 345787), (13, 265990), (26, 132995), (65, 53198), (67, 51610), (130, 26599), (134, 25805), (335, 10322), (397, 8710), (670, 5161), (794, 4355), (871, 3970), (1742, 1985)]