242682020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{3169}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 583685760

約数和(自身を除く): 341003740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 2188, 2735, 3169, 3829, 5470, 6338, 7658, 10940, 12676, 15316, 15845, 19145, 22183, 31690, 38290, 44366, 63380, 76580, 88732, 110915, 221830, 443660, 1733443, 3466886, 6933772, 8667215, 12134101, 17334430, 24268202, 34668860, 48536404, 60670505, 121341010, 242682020]

約数ペア:

[(1, 242682020), (2, 121341010), (4, 60670505), (5, 48536404), (7, 34668860), (10, 24268202), (14, 17334430), (20, 12134101), (28, 8667215), (35, 6933772), (70, 3466886), (140, 1733443), (547, 443660), (1094, 221830), (2188, 110915), (2735, 88732), (3169, 76580), (3829, 63380), (5470, 44366), (6338, 38290), (7658, 31690), (10940, 22183), (12676, 19145), (15316, 15845)]