2017161874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7315

約数の個数: 64

約数和(自身を含む): 3925635840

約数和(自身を除く): 1908473966

約数列:

[1, 2, 7, 13, 14, 26, 29, 53, 58, 91, 106, 182, 203, 371, 377, 406, 689, 742, 754, 1378, 1537, 2639, 3074, 4823, 5278, 7211, 9646, 10759, 14422, 19981, 21518, 39962, 50477, 93743, 100954, 139867, 187486, 209119, 279734, 382183, 418238, 656201, 764366, 1312402, 1463833, 2675281, 2718547, 2927666, 4968379, 5350562, 5437094, 9936758, 11083307, 19029829, 22166614, 34778653, 38059658, 69557306, 77583149, 144082991, 155166298, 288165982, 1008580937, 2017161874]

約数ペア:

[(1, 2017161874), (2, 1008580937), (7, 288165982), (13, 155166298), (14, 144082991), (26, 77583149), (29, 69557306), (53, 38059658), (58, 34778653), (91, 22166614), (106, 19029829), (182, 11083307), (203, 9936758), (371, 5437094), (377, 5350562), (406, 4968379), (689, 2927666), (742, 2718547), (754, 2675281), (1378, 1463833), (1537, 1312402), (2639, 764366), (3074, 656201), (4823, 418238), (5278, 382183), (7211, 279734), (9646, 209119), (10759, 187486), (14422, 139867), (19981, 100954), (21518, 93743), (39962, 50477)]