2086972065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{9281}}^1$

素因数の和:9574

約数の個数: 48

約数和(自身を含む): 3822698880

約数和(自身を除く): 1735726815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 263, 285, 789, 855, 1315, 2367, 3945, 4997, 9281, 11835, 14991, 24985, 27843, 44973, 46405, 74955, 83529, 139215, 176339, 224865, 417645, 529017, 881695, 1587051, 2440903, 2645085, 7322709, 7935255, 12204515, 21968127, 36613545, 46377157, 109840635, 139131471, 231885785, 417394413, 695657355, 2086972065]

約数ペア:

[(1, 2086972065), (3, 695657355), (5, 417394413), (9, 231885785), (15, 139131471), (19, 109840635), (45, 46377157), (57, 36613545), (95, 21968127), (171, 12204515), (263, 7935255), (285, 7322709), (789, 2645085), (855, 2440903), (1315, 1587051), (2367, 881695), (3945, 529017), (4997, 417645), (9281, 224865), (11835, 176339), (14991, 139215), (24985, 83529), (27843, 74955), (44973, 46405)]