2076280900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1997}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 4646093256

約数和(自身を除く): 2569812356

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 281, 370, 562, 740, 925, 1124, 1405, 1850, 1997, 2810, 3700, 3994, 5620, 7025, 7988, 9985, 10397, 14050, 19970, 20794, 28100, 39940, 41588, 49925, 51985, 73889, 99850, 103970, 147778, 199700, 207940, 259925, 295556, 369445, 519850, 561157, 738890, 1039700, 1122314, 1477780, 1847225, 2244628, 2805785, 3694450, 5611570, 7388900, 11223140, 14028925, 20762809, 28057850, 41525618, 56115700, 83051236, 103814045, 207628090, 415256180, 519070225, 1038140450, 2076280900]

約数ペア:

[(1, 2076280900), (2, 1038140450), (4, 519070225), (5, 415256180), (10, 207628090), (20, 103814045), (25, 83051236), (37, 56115700), (50, 41525618), (74, 28057850), (100, 20762809), (148, 14028925), (185, 11223140), (281, 7388900), (370, 5611570), (562, 3694450), (740, 2805785), (925, 2244628), (1124, 1847225), (1405, 1477780), (1850, 1122314), (1997, 1039700), (2810, 738890), (3700, 561157), (3994, 519850), (5620, 369445), (7025, 295556), (7988, 259925), (9985, 207940), (10397, 199700), (14050, 147778), (19970, 103970), (20794, 99850), (28100, 73889), (39940, 51985), (41588, 49925)]