201971490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{961769}}^1$

素因数の和:961786

約数の個数: 32

約数和(自身を含む): 553979520

約数和(自身を除く): 352008030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 961769, 1923538, 2885307, 4808845, 5770614, 6732383, 9617690, 13464766, 14426535, 20197149, 28853070, 33661915, 40394298, 67323830, 100985745, 201971490]

約数ペア:

[(1, 201971490), (2, 100985745), (3, 67323830), (5, 40394298), (6, 33661915), (7, 28853070), (10, 20197149), (14, 14426535), (15, 13464766), (21, 9617690), (30, 6732383), (35, 5770614), (42, 4808845), (70, 2885307), (105, 1923538), (210, 961769)]