1310530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 2694384

約数和(自身を除く): 1383854

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 593, 1105, 1186, 2210, 2965, 5930, 7709, 10081, 15418, 20162, 38545, 50405, 77090, 100810, 131053, 262106, 655265, 1310530]

約数ペア:

[(1, 1310530), (2, 655265), (5, 262106), (10, 131053), (13, 100810), (17, 77090), (26, 50405), (34, 38545), (65, 20162), (85, 15418), (130, 10081), (170, 7709), (221, 5930), (442, 2965), (593, 2210), (1105, 1186)]