713780020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{13903}}^1$

素因数の和:14080

約数の個数: 48

約数和(自身を含む): 1597736448

約数和(自身を除く): 883956428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1510, 2567, 3020, 5134, 10268, 12835, 13903, 25670, 27806, 51340, 55612, 69515, 139030, 236351, 278060, 472702, 945404, 1181755, 2099353, 2363510, 4198706, 4727020, 8397412, 10496765, 20993530, 35689001, 41987060, 71378002, 142756004, 178445005, 356890010, 713780020]

約数ペア:

[(1, 713780020), (2, 356890010), (4, 178445005), (5, 142756004), (10, 71378002), (17, 41987060), (20, 35689001), (34, 20993530), (68, 10496765), (85, 8397412), (151, 4727020), (170, 4198706), (302, 2363510), (340, 2099353), (604, 1181755), (755, 945404), (1510, 472702), (2567, 278060), (3020, 236351), (5134, 139030), (10268, 69515), (12835, 55612), (13903, 51340), (25670, 27806)]