2881414886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 5313530880

約数和(自身を除く): 2432115994

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 83, 166, 203, 259, 406, 518, 581, 1073, 1162, 2146, 2311, 2407, 3071, 4622, 4814, 6142, 7511, 15022, 16177, 16849, 21497, 32354, 33698, 42994, 67019, 85507, 89059, 134038, 171014, 178118, 191813, 383626, 469133, 598549, 623413, 938266, 1197098, 1246826, 1342691, 2479703, 2685382, 4959406, 5562577, 7097081, 11125154, 14194162, 17357921, 34715842, 38938039, 49679567, 77876078, 99359134, 205815349, 411630698, 1440707443, 2881414886]

約数ペア:

[(1, 2881414886), (2, 1440707443), (7, 411630698), (14, 205815349), (29, 99359134), (37, 77876078), (58, 49679567), (74, 38938039), (83, 34715842), (166, 17357921), (203, 14194162), (259, 11125154), (406, 7097081), (518, 5562577), (581, 4959406), (1073, 2685382), (1162, 2479703), (2146, 1342691), (2311, 1246826), (2407, 1197098), (3071, 938266), (4622, 623413), (4814, 598549), (6142, 469133), (7511, 383626), (15022, 191813), (16177, 178118), (16849, 171014), (21497, 134038), (32354, 89059), (33698, 85507), (42994, 67019)]