2028810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9661}}^1$

素因数の和:9678

約数の個数: 32

約数和(自身を含む): 5565312

約数和(自身を除く): 3536502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9661, 19322, 28983, 48305, 57966, 67627, 96610, 135254, 144915, 202881, 289830, 338135, 405762, 676270, 1014405, 2028810]

約数ペア:

[(1, 2028810), (2, 1014405), (3, 676270), (5, 405762), (6, 338135), (7, 289830), (10, 202881), (14, 144915), (15, 135254), (21, 96610), (30, 67627), (35, 57966), (42, 48305), (70, 28983), (105, 19322), (210, 9661)]