1320003316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{25679}}^1$

素因数の和:25935

約数の個数: 24

約数和(自身を含む): 2355575040

約数和(自身を除く): 1035571724

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 12851, 25679, 25702, 51358, 51404, 102716, 1823209, 3646418, 4647899, 7292836, 9295798, 18591596, 330000829, 660001658, 1320003316]

約数ペア:

[(1, 1320003316), (2, 660001658), (4, 330000829), (71, 18591596), (142, 9295798), (181, 7292836), (284, 4647899), (362, 3646418), (724, 1823209), (12851, 102716), (25679, 51404), (25702, 51358)]