248426180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4003}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 544864320

約数和(自身を除く): 296438140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 4003, 6206, 8006, 12412, 15515, 16012, 20015, 31030, 40030, 62060, 80060, 116087, 232174, 428321, 464348, 580435, 856642, 1160870, 1713284, 2141605, 2321740, 4283210, 8566420, 12421309, 24842618, 49685236, 62106545, 124213090, 248426180]

約数ペア:

[(1, 248426180), (2, 124213090), (4, 62106545), (5, 49685236), (10, 24842618), (20, 12421309), (29, 8566420), (58, 4283210), (107, 2321740), (116, 2141605), (145, 1713284), (214, 1160870), (290, 856642), (428, 580435), (535, 464348), (580, 428321), (1070, 232174), (2140, 116087), (3103, 80060), (4003, 62060), (6206, 40030), (8006, 31030), (12412, 20015), (15515, 16012)]