709446530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{14029}}^1$

素因数の和:14438

約数の個数: 32

約数和(自身を含む): 1378868400

約数和(自身を除く): 669421870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 10114, 14029, 25285, 28058, 50570, 70145, 140290, 182377, 364754, 911885, 1823770, 5457281, 10914562, 27286405, 54572810, 70944653, 141889306, 354723265, 709446530]

約数ペア:

[(1, 709446530), (2, 354723265), (5, 141889306), (10, 70944653), (13, 54572810), (26, 27286405), (65, 10914562), (130, 5457281), (389, 1823770), (778, 911885), (1945, 364754), (3890, 182377), (5057, 140290), (10114, 70145), (14029, 50570), (25285, 28058)]