19571899672340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{4643}}^1\times {\mathrm{12239}}^1$

素因数の和:17921

約数の個数: 96

約数和(自身を含む): 43574597015040

約数和(自身を除く): 24002697342700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1013, 2026, 4052, 4643, 5065, 9286, 10130, 12239, 17221, 18572, 20260, 23215, 24478, 34442, 46430, 48956, 61195, 68884, 78931, 86105, 92860, 122390, 157862, 172210, 208063, 244780, 315724, 344420, 394655, 416126, 789310, 832252, 1040315, 1578620, 2080630, 4161260, 4703359, 9406718, 12398107, 18813436, 23516795, 24796214, 47033590, 49592428, 56825677, 61990535, 79957103, 94067180, 113651354, 123981070, 159914206, 210767819, 227302708, 247962140, 284128385, 319828412, 399785515, 421535638, 568256770, 799571030, 843071276, 966036509, 1053839095, 1136513540, 1599142060, 1932073018, 2107678190, 3864146036, 4215356380, 4830182545, 9660365090, 19320730180, 57564410801, 115128821602, 230257643204, 287822054005, 575644108010, 978594983617, 1151288216020, 1957189967234, 3914379934468, 4892974918085, 9785949836170, 19571899672340]

約数ペア:

[(1, 19571899672340), (2, 9785949836170), (4, 4892974918085), (5, 3914379934468), (10, 1957189967234), (17, 1151288216020), (20, 978594983617), (34, 575644108010), (68, 287822054005), (85, 230257643204), (170, 115128821602), (340, 57564410801), (1013, 19320730180), (2026, 9660365090), (4052, 4830182545), (4643, 4215356380), (5065, 3864146036), (9286, 2107678190), (10130, 1932073018), (12239, 1599142060), (17221, 1136513540), (18572, 1053839095), (20260, 966036509), (23215, 843071276), (24478, 799571030), (34442, 568256770), (46430, 421535638), (48956, 399785515), (61195, 319828412), (68884, 284128385), (78931, 247962140), (86105, 227302708), (92860, 210767819), (122390, 159914206), (157862, 123981070), (172210, 113651354), (208063, 94067180), (244780, 79957103), (315724, 61990535), (344420, 56825677), (394655, 49592428), (416126, 47033590), (789310, 24796214), (832252, 23516795), (1040315, 18813436), (1578620, 12398107), (2080630, 9406718), (4161260, 4703359)]