221424190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41543}}^1$

素因数の和:41604

約数の個数: 32

約数和(自身を含む): 439701696

約数和(自身を除く): 218277506

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 41543, 83086, 207715, 415430, 540059, 1080118, 1703263, 2700295, 3406526, 5400590, 8516315, 17032630, 22142419, 44284838, 110712095, 221424190]

約数ペア:

[(1, 221424190), (2, 110712095), (5, 44284838), (10, 22142419), (13, 17032630), (26, 8516315), (41, 5400590), (65, 3406526), (82, 2700295), (130, 1703263), (205, 1080118), (410, 540059), (533, 415430), (1066, 207715), (2665, 83086), (5330, 41543)]