3821740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14699}}^1$

素因数の和:14721

約数の個数: 24

約数和(自身を含む): 8643600

約数和(自身を除く): 4821860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14699, 29398, 58796, 73495, 146990, 191087, 293980, 382174, 764348, 955435, 1910870, 3821740]

約数ペア:

[(1, 3821740), (2, 1910870), (4, 955435), (5, 764348), (10, 382174), (13, 293980), (20, 191087), (26, 146990), (52, 73495), (65, 58796), (130, 29398), (260, 14699)]