4189290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19966

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 7301910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19949, 39898, 59847, 99745, 119694, 139643, 199490, 279286, 299235, 418929, 598470, 698215, 837858, 1396430, 2094645, 4189290]

約数ペア:

[(1, 4189290), (2, 2094645), (3, 1396430), (5, 837858), (6, 698215), (7, 598470), (10, 418929), (14, 299235), (15, 279286), (21, 199490), (30, 139643), (35, 119694), (42, 99745), (70, 59847), (105, 39898), (210, 19949)]