1990082010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9476581}}^1$

素因数の和:9476598

約数の個数: 32

約数和(自身を含む): 5458511232

約数和(自身を除く): 3468429222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9476581, 18953162, 28429743, 47382905, 56859486, 66336067, 94765810, 132672134, 142148715, 199008201, 284297430, 331680335, 398016402, 663360670, 995041005, 1990082010]

約数ペア:

[(1, 1990082010), (2, 995041005), (3, 663360670), (5, 398016402), (6, 331680335), (7, 284297430), (10, 199008201), (14, 142148715), (15, 132672134), (21, 94765810), (30, 66336067), (35, 56859486), (42, 47382905), (70, 28429743), (105, 18953162), (210, 9476581)]