201691630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{7523}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 416047104

約数和(自身を除く): 214355474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 7523, 13405, 15046, 26810, 37615, 52661, 75230, 105322, 263305, 526610, 2881309, 5762618, 14406545, 20169163, 28813090, 40338326, 100845815, 201691630]

約数ペア:

[(1, 201691630), (2, 100845815), (5, 40338326), (7, 28813090), (10, 20169163), (14, 14406545), (35, 5762618), (70, 2881309), (383, 526610), (766, 263305), (1915, 105322), (2681, 75230), (3830, 52661), (5362, 37615), (7523, 26810), (13405, 15046)]