146983090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 127354190

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1255, 1889, 2510, 3778, 7781, 9445, 15562, 18890, 38905, 58559, 77810, 117118, 292795, 474139, 585590, 948278, 2370695, 4741390, 14698309, 29396618, 73491545, 146983090]

約数ペア:

[(1, 146983090), (2, 73491545), (5, 29396618), (10, 14698309), (31, 4741390), (62, 2370695), (155, 948278), (251, 585590), (310, 474139), (502, 292795), (1255, 117118), (1889, 77810), (2510, 58559), (3778, 38905), (7781, 18890), (9445, 15562)]