2214809660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15820069}}^1$

素因数の和:15820085

約数の個数: 24

約数和(自身を含む): 5315543520

約数和(自身を除く): 3100733860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15820069, 31640138, 63280276, 79100345, 110740483, 158200690, 221480966, 316401380, 442961932, 553702415, 1107404830, 2214809660]

約数ペア:

[(1, 2214809660), (2, 1107404830), (4, 553702415), (5, 442961932), (7, 316401380), (10, 221480966), (14, 158200690), (20, 110740483), (28, 79100345), (35, 63280276), (70, 31640138), (140, 15820069)]