214988500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{11621}}^1$

素因数の和:11677

約数の個数: 48

約数和(自身を含む): 482266512

約数和(自身を除く): 267278012

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1850, 3700, 4625, 9250, 11621, 18500, 23242, 46484, 58105, 116210, 232420, 290525, 429977, 581050, 859954, 1162100, 1452625, 1719908, 2149885, 2905250, 4299770, 5810500, 8599540, 10749425, 21498850, 42997700, 53747125, 107494250, 214988500]

約数ペア:

[(1, 214988500), (2, 107494250), (4, 53747125), (5, 42997700), (10, 21498850), (20, 10749425), (25, 8599540), (37, 5810500), (50, 4299770), (74, 2905250), (100, 2149885), (125, 1719908), (148, 1452625), (185, 1162100), (250, 859954), (370, 581050), (500, 429977), (740, 290525), (925, 232420), (1850, 116210), (3700, 58105), (4625, 46484), (9250, 23242), (11621, 18500)]