7923290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 7075750

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 419, 610, 838, 1891, 2095, 3782, 4190, 9455, 12989, 18910, 25559, 25978, 51118, 64945, 127795, 129890, 255590, 792329, 1584658, 3961645, 7923290]

約数ペア:

[(1, 7923290), (2, 3961645), (5, 1584658), (10, 792329), (31, 255590), (61, 129890), (62, 127795), (122, 64945), (155, 51118), (305, 25978), (310, 25559), (419, 18910), (610, 12989), (838, 9455), (1891, 4190), (2095, 3782)]