2078628958484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{21157}}^1$

素因数の和:21370

約数の個数: 144

約数和(自身を含む): 4215120456960

約数和(自身を除く): 2136491498476

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 89, 92, 142, 169, 178, 284, 299, 338, 356, 598, 676, 923, 1157, 1196, 1633, 1846, 2047, 2314, 3266, 3692, 3887, 4094, 4628, 6319, 6532, 7774, 8188, 11999, 12638, 15041, 15548, 21157, 21229, 23998, 25276, 26611, 30082, 42314, 42458, 47996, 53222, 60164, 82147, 84628, 84916, 106444, 145337, 164294, 275041, 275977, 290674, 328588, 345943, 486611, 550082, 551954, 581348, 691886, 973222, 1067911, 1100164, 1103908, 1383772, 1502147, 1882973, 1889381, 1946444, 2135822, 3004294, 3575533, 3765946, 3778762, 4271644, 6008588, 6325943, 7151066, 7531892, 7557524, 12651886, 14302132, 19527911, 24478649, 24561953, 25303772, 34549381, 39055822, 43308379, 48957298, 49123906, 69098762, 78111644, 82237259, 86616758, 97914596, 98247812, 133691083, 138197524, 164474518, 173233516, 253862843, 267382166, 318222437, 328949036, 449141953, 507725686, 534764332, 563008927, 636444874, 898283906, 1015451372, 1126017854, 1272889748, 1737984079, 1796567812, 2252035708, 3074894909, 3475968158, 5838845389, 6149789818, 6951936316, 7319116051, 11677690778, 12299579636, 14638232102, 22593793027, 23355381556, 29276464204, 39973633817, 45187586054, 79947267634, 90375172108, 159894535268, 519657239621, 1039314479242, 2078628958484]

約数ペア:

[(1, 2078628958484), (2, 1039314479242), (4, 519657239621), (13, 159894535268), (23, 90375172108), (26, 79947267634), (46, 45187586054), (52, 39973633817), (71, 29276464204), (89, 23355381556), (92, 22593793027), (142, 14638232102), (169, 12299579636), (178, 11677690778), (284, 7319116051), (299, 6951936316), (338, 6149789818), (356, 5838845389), (598, 3475968158), (676, 3074894909), (923, 2252035708), (1157, 1796567812), (1196, 1737984079), (1633, 1272889748), (1846, 1126017854), (2047, 1015451372), (2314, 898283906), (3266, 636444874), (3692, 563008927), (3887, 534764332), (4094, 507725686), (4628, 449141953), (6319, 328949036), (6532, 318222437), (7774, 267382166), (8188, 253862843), (11999, 173233516), (12638, 164474518), (15041, 138197524), (15548, 133691083), (21157, 98247812), (21229, 97914596), (23998, 86616758), (25276, 82237259), (26611, 78111644), (30082, 69098762), (42314, 49123906), (42458, 48957298), (47996, 43308379), (53222, 39055822), (60164, 34549381), (82147, 25303772), (84628, 24561953), (84916, 24478649), (106444, 19527911), (145337, 14302132), (164294, 12651886), (275041, 7557524), (275977, 7531892), (290674, 7151066), (328588, 6325943), (345943, 6008588), (486611, 4271644), (550082, 3778762), (551954, 3765946), (581348, 3575533), (691886, 3004294), (973222, 2135822), (1067911, 1946444), (1100164, 1889381), (1103908, 1882973), (1383772, 1502147)]