1282160060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{221827}}^1$

素因数の和:221870

約数の個数: 36

約数和(自身を含む): 2860250232

約数和(自身を除く): 1578090172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 221827, 443654, 887308, 1109135, 2218270, 3771059, 4436540, 7542118, 15084236, 18855295, 37710590, 64108003, 75421180, 128216006, 256432012, 320540015, 641080030, 1282160060]

約数ペア:

[(1, 1282160060), (2, 641080030), (4, 320540015), (5, 256432012), (10, 128216006), (17, 75421180), (20, 64108003), (34, 37710590), (68, 18855295), (85, 15084236), (170, 7542118), (289, 4436540), (340, 3771059), (578, 2218270), (1156, 1109135), (1445, 887308), (2890, 443654), (5780, 221827)]