6540870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31147}}^1$

素因数の和:31164

約数の個数: 32

約数和(自身を含む): 17941248

約数和(自身を除く): 11400378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 31147, 62294, 93441, 155735, 186882, 218029, 311470, 436058, 467205, 654087, 934410, 1090145, 1308174, 2180290, 3270435, 6540870]

約数ペア:

[(1, 6540870), (2, 3270435), (3, 2180290), (5, 1308174), (6, 1090145), (7, 934410), (10, 654087), (14, 467205), (15, 436058), (21, 311470), (30, 218029), (35, 186882), (42, 155735), (70, 93441), (105, 62294), (210, 31147)]