197961810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74143}}^1$

素因数の和:74242

約数の個数: 32

約数和(自身を含む): 480453120

約数和(自身を除く): 282491310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 74143, 148286, 222429, 370715, 444858, 741430, 1112145, 2224290, 6598727, 13197454, 19796181, 32993635, 39592362, 65987270, 98980905, 197961810]

約数ペア:

[(1, 197961810), (2, 98980905), (3, 65987270), (5, 39592362), (6, 32993635), (10, 19796181), (15, 13197454), (30, 6598727), (89, 2224290), (178, 1112145), (267, 741430), (445, 444858), (534, 370715), (890, 222429), (1335, 148286), (2670, 74143)]