2000927838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^2$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 5181439536

約数和(自身を除く): 3180511698

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 49, 78, 82, 91, 98, 113, 123, 147, 182, 226, 246, 273, 287, 294, 339, 533, 546, 574, 637, 678, 791, 861, 1066, 1274, 1469, 1582, 1599, 1722, 1911, 2009, 2373, 2938, 3198, 3731, 3822, 4018, 4407, 4633, 4746, 5537, 6027, 7462, 8814, 9266, 10283, 11074, 11193, 12054, 12769, 13899, 16611, 20566, 22386, 25538, 26117, 27798, 30849, 32431, 33222, 38307, 52234, 60229, 61698, 64862, 71981, 76614, 78351, 89383, 97293, 120458, 143962, 156702, 165997, 178766, 180687, 194586, 215943, 227017, 268149, 331994, 361374, 421603, 431886, 454034, 497991, 523529, 536298, 625681, 681051, 843206, 995982, 1047058, 1161979, 1251362, 1264809, 1362102, 1570587, 1877043, 2323958, 2529618, 2951221, 3141174, 3485937, 3664703, 3754086, 5902442, 6805877, 6971874, 7329406, 8133853, 8853663, 10994109, 13611754, 16267706, 17707326, 20417631, 21988218, 24401559, 25652921, 40835262, 47641139, 48803118, 51305842, 76958763, 95282278, 142923417, 153917526, 285846834, 333487973, 666975946, 1000463919, 2000927838]

約数ペア:

[(1, 2000927838), (2, 1000463919), (3, 666975946), (6, 333487973), (7, 285846834), (13, 153917526), (14, 142923417), (21, 95282278), (26, 76958763), (39, 51305842), (41, 48803118), (42, 47641139), (49, 40835262), (78, 25652921), (82, 24401559), (91, 21988218), (98, 20417631), (113, 17707326), (123, 16267706), (147, 13611754), (182, 10994109), (226, 8853663), (246, 8133853), (273, 7329406), (287, 6971874), (294, 6805877), (339, 5902442), (533, 3754086), (546, 3664703), (574, 3485937), (637, 3141174), (678, 2951221), (791, 2529618), (861, 2323958), (1066, 1877043), (1274, 1570587), (1469, 1362102), (1582, 1264809), (1599, 1251362), (1722, 1161979), (1911, 1047058), (2009, 995982), (2373, 843206), (2938, 681051), (3198, 625681), (3731, 536298), (3822, 523529), (4018, 497991), (4407, 454034), (4633, 431886), (4746, 421603), (5537, 361374), (6027, 331994), (7462, 268149), (8814, 227017), (9266, 215943), (10283, 194586), (11074, 180687), (11193, 178766), (12054, 165997), (12769, 156702), (13899, 143962), (16611, 120458), (20566, 97293), (22386, 89383), (25538, 78351), (26117, 76614), (27798, 71981), (30849, 64862), (32431, 61698), (33222, 60229), (38307, 52234)]