8150210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 7277374

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 431, 610, 862, 1891, 2155, 3782, 4310, 9455, 13361, 18910, 26291, 26722, 52582, 66805, 131455, 133610, 262910, 815021, 1630042, 4075105, 8150210]

約数ペア:

[(1, 8150210), (2, 4075105), (5, 1630042), (10, 815021), (31, 262910), (61, 133610), (62, 131455), (122, 66805), (155, 52582), (305, 26722), (310, 26291), (431, 18910), (610, 13361), (862, 9455), (1891, 4310), (2155, 3782)]