202012770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{6481}}^1$

素因数の和:7530

約数の個数: 32

約数和(自身を含む): 485372160

約数和(自身を除く): 283359390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1039, 2078, 3117, 5195, 6234, 6481, 10390, 12962, 15585, 19443, 31170, 32405, 38886, 64810, 97215, 194430, 6733759, 13467518, 20201277, 33668795, 40402554, 67337590, 101006385, 202012770]

約数ペア:

[(1, 202012770), (2, 101006385), (3, 67337590), (5, 40402554), (6, 33668795), (10, 20201277), (15, 13467518), (30, 6733759), (1039, 194430), (2078, 97215), (3117, 64810), (5195, 38886), (6234, 32405), (6481, 31170), (10390, 19443), (12962, 15585)]