2056537188

素因数分解:

$2^2\times 3^5\times {\mathrm{431}}^1\times {\mathrm{4909}}^1$

素因数の和:5359

約数の個数: 72

約数和(自身を含む): 5404613760

約数和(自身を除く): 3348076572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 431, 486, 862, 972, 1293, 1724, 2586, 3879, 4909, 5172, 7758, 9818, 11637, 14727, 15516, 19636, 23274, 29454, 34911, 44181, 46548, 58908, 69822, 88362, 104733, 132543, 139644, 176724, 209466, 265086, 397629, 418932, 530172, 795258, 1192887, 1590516, 2115779, 2385774, 4231558, 4771548, 6347337, 8463116, 12694674, 19042011, 25389348, 38084022, 57126033, 76168044, 114252066, 171378099, 228504132, 342756198, 514134297, 685512396, 1028268594, 2056537188]

約数ペア:

[(1, 2056537188), (2, 1028268594), (3, 685512396), (4, 514134297), (6, 342756198), (9, 228504132), (12, 171378099), (18, 114252066), (27, 76168044), (36, 57126033), (54, 38084022), (81, 25389348), (108, 19042011), (162, 12694674), (243, 8463116), (324, 6347337), (431, 4771548), (486, 4231558), (862, 2385774), (972, 2115779), (1293, 1590516), (1724, 1192887), (2586, 795258), (3879, 530172), (4909, 418932), (5172, 397629), (7758, 265086), (9818, 209466), (11637, 176724), (14727, 139644), (15516, 132543), (19636, 104733), (23274, 88362), (29454, 69822), (34911, 58908), (44181, 46548)]