265313150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 521685360

約数和(自身を除く): 256372210

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 317, 475, 634, 881, 950, 1585, 1762, 3170, 4405, 6023, 7925, 8810, 12046, 15850, 16739, 22025, 30115, 33478, 44050, 60230, 83695, 150575, 167390, 279277, 301150, 418475, 558554, 836950, 1396385, 2792770, 5306263, 6981925, 10612526, 13963850, 26531315, 53062630, 132656575, 265313150]

約数ペア:

[(1, 265313150), (2, 132656575), (5, 53062630), (10, 26531315), (19, 13963850), (25, 10612526), (38, 6981925), (50, 5306263), (95, 2792770), (190, 1396385), (317, 836950), (475, 558554), (634, 418475), (881, 301150), (950, 279277), (1585, 167390), (1762, 150575), (3170, 83695), (4405, 60230), (6023, 44050), (7925, 33478), (8810, 30115), (12046, 22025), (15850, 16739)]