4656990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11964

約数の個数: 32

約数和(自身を含む): 12037536

約数和(自身を除く): 7380546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11941, 23882, 35823, 59705, 71646, 119410, 155233, 179115, 310466, 358230, 465699, 776165, 931398, 1552330, 2328495, 4656990]

約数ペア:

[(1, 4656990), (2, 2328495), (3, 1552330), (5, 931398), (6, 776165), (10, 465699), (13, 358230), (15, 310466), (26, 179115), (30, 155233), (39, 119410), (65, 71646), (78, 59705), (130, 35823), (195, 23882), (390, 11941)]