2012201308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70229}}^1$

素因数の和:70294

約数の個数: 48

約数和(自身を含む): 4129524000

約数和(自身を除く): 2117322692

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 14326, 28652, 70229, 140458, 280916, 912977, 1334351, 1825954, 2036641, 2668702, 3651908, 4073282, 5337404, 8146564, 17346563, 26476333, 34693126, 38696179, 52952666, 69386252, 77392358, 105905332, 154784716, 503050327, 1006100654, 2012201308]

約数ペア:

[(1, 2012201308), (2, 1006100654), (4, 503050327), (13, 154784716), (19, 105905332), (26, 77392358), (29, 69386252), (38, 52952666), (52, 38696179), (58, 34693126), (76, 26476333), (116, 17346563), (247, 8146564), (377, 5337404), (494, 4073282), (551, 3651908), (754, 2668702), (988, 2036641), (1102, 1825954), (1508, 1334351), (2204, 912977), (7163, 280916), (14326, 140458), (28652, 70229)]