2017427800

素因数分解:

$2^3\times 5^2\times {\mathrm{1607}}^1\times {\mathrm{6277}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 4694186160

約数和(自身を除く): 2676758360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1607, 3214, 6277, 6428, 8035, 12554, 12856, 16070, 25108, 31385, 32140, 40175, 50216, 62770, 64280, 80350, 125540, 156925, 160700, 251080, 313850, 321400, 627700, 1255400, 10087139, 20174278, 40348556, 50435695, 80697112, 100871390, 201742780, 252178475, 403485560, 504356950, 1008713900, 2017427800]

約数ペア:

[(1, 2017427800), (2, 1008713900), (4, 504356950), (5, 403485560), (8, 252178475), (10, 201742780), (20, 100871390), (25, 80697112), (40, 50435695), (50, 40348556), (100, 20174278), (200, 10087139), (1607, 1255400), (3214, 627700), (6277, 321400), (6428, 313850), (8035, 251080), (12554, 160700), (12856, 156925), (16070, 125540), (25108, 80350), (31385, 64280), (32140, 62770), (40175, 50216)]