2247883240

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{67789}}^1$

素因数の和:68629

約数の個数: 32

約数和(自身を含む): 5063913000

約数和(自身を除く): 2816029760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 33160, 67789, 135578, 271156, 338945, 542312, 677890, 1355780, 2711560, 56197081, 112394162, 224788324, 280985405, 449576648, 561970810, 1123941620, 2247883240]

約数ペア:

[(1, 2247883240), (2, 1123941620), (4, 561970810), (5, 449576648), (8, 280985405), (10, 224788324), (20, 112394162), (40, 56197081), (829, 2711560), (1658, 1355780), (3316, 677890), (4145, 542312), (6632, 338945), (8290, 271156), (16580, 135578), (33160, 67789)]