609519460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{5689}}^1$

素因数の和:6196

約数の個数: 48

約数和(自身を含む): 1399466880

約数和(自身を除く): 789947420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 974, 1948, 2435, 4870, 5357, 5689, 9740, 10714, 11378, 21428, 22756, 26785, 28445, 53570, 56890, 62579, 107140, 113780, 125158, 250316, 312895, 625790, 1251580, 2770543, 5541086, 11082172, 13852715, 27705430, 30475973, 55410860, 60951946, 121903892, 152379865, 304759730, 609519460]

約数ペア:

[(1, 609519460), (2, 304759730), (4, 152379865), (5, 121903892), (10, 60951946), (11, 55410860), (20, 30475973), (22, 27705430), (44, 13852715), (55, 11082172), (110, 5541086), (220, 2770543), (487, 1251580), (974, 625790), (1948, 312895), (2435, 250316), (4870, 125158), (5357, 113780), (5689, 107140), (9740, 62579), (10714, 56890), (11378, 53570), (21428, 28445), (22756, 26785)]