218217170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{18353}}^1$

素因数の和:18430

約数の個数: 32

約数和(自身を含む): 416268720

約数和(自身を除く): 198051550

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 18353, 36706, 91765, 183530, 532237, 752473, 1064474, 1504946, 2661185, 3762365, 5322370, 7524730, 21821717, 43643434, 109108585, 218217170]

約数ペア:

[(1, 218217170), (2, 109108585), (5, 43643434), (10, 21821717), (29, 7524730), (41, 5322370), (58, 3762365), (82, 2661185), (145, 1504946), (205, 1064474), (290, 752473), (410, 532237), (1189, 183530), (2378, 91765), (5945, 36706), (11890, 18353)]