88180690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 171634176

約数和(自身を除く): 83453486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2503, 2710, 3523, 5006, 7046, 12515, 17615, 25030, 32539, 35230, 65078, 162695, 325390, 678313, 1356626, 3391565, 6783130, 8818069, 17636138, 44090345, 88180690]

約数ペア:

[(1, 88180690), (2, 44090345), (5, 17636138), (10, 8818069), (13, 6783130), (26, 3391565), (65, 1356626), (130, 678313), (271, 325390), (542, 162695), (1355, 65078), (2503, 35230), (2710, 32539), (3523, 25030), (5006, 17615), (7046, 12515)]