210869870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6427}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 404038368

約数和(自身を除く): 193168498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 6427, 6562, 12854, 16405, 32135, 32810, 64270, 109259, 218518, 546295, 1092590, 1240411, 2480822, 6202055, 12404110, 21086987, 42173974, 105434935, 210869870]

約数ペア:

[(1, 210869870), (2, 105434935), (5, 42173974), (10, 21086987), (17, 12404110), (34, 6202055), (85, 2480822), (170, 1240411), (193, 1092590), (386, 546295), (965, 218518), (1930, 109259), (3281, 64270), (6427, 32810), (6562, 32135), (12854, 16405)]