64123410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164419}}^1$

素因数の和:164442

約数の個数: 32

約数和(自身を含む): 165735360

約数和(自身を除く): 101611950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 164419, 328838, 493257, 822095, 986514, 1644190, 2137447, 2466285, 4274894, 4932570, 6412341, 10687235, 12824682, 21374470, 32061705, 64123410]

約数ペア:

[(1, 64123410), (2, 32061705), (3, 21374470), (5, 12824682), (6, 10687235), (10, 6412341), (13, 4932570), (15, 4274894), (26, 2466285), (30, 2137447), (39, 1644190), (65, 986514), (78, 822095), (130, 493257), (195, 328838), (390, 164419)]