2080099763910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20507737}}^1$

素因数の和:20507787

約数の個数: 144

約数和(自身を含む): 6564773026656

約数和(自身を除く): 4484673262746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 882, 966, 1035, 1127, 1449, 1470, 1610, 2070, 2205, 2254, 2415, 2898, 3381, 4410, 4830, 5635, 6762, 7245, 10143, 11270, 14490, 16905, 20286, 33810, 50715, 101430, 20507737, 41015474, 61523211, 102538685, 123046422, 143554159, 184569633, 205077370, 287108318, 307616055, 369139266, 430662477, 471677951, 615232110, 717770795, 861324954, 922848165, 943355902, 1004879113, 1291987431, 1415033853, 1435541590, 1845696330, 2009758226, 2153312385, 2358389755, 2583974862, 2830067706, 3014637339, 3301745657, 4245101559, 4306624770, 4716779510, 5024395565, 6029274678, 6459937155, 6603491314, 7075169265, 8490203118, 9043912017, 9905236971, 10048791130, 12919874310, 14150338530, 15073186695, 16508728285, 18087824034, 19810473942, 21225507795, 23112219599, 29715710913, 30146373390, 33017456570, 42451015590, 45219560085, 46224439198, 49526184855, 59431421826, 69336658797, 90439120170, 99052369710, 115561097995, 138673317594, 148578554565, 208009976391, 231122195990, 297157109130, 346683293985, 416019952782, 693366587970, 1040049881955, 2080099763910]

約数ペア:

[(1, 2080099763910), (2, 1040049881955), (3, 693366587970), (5, 416019952782), (6, 346683293985), (7, 297157109130), (9, 231122195990), (10, 208009976391), (14, 148578554565), (15, 138673317594), (18, 115561097995), (21, 99052369710), (23, 90439120170), (30, 69336658797), (35, 59431421826), (42, 49526184855), (45, 46224439198), (46, 45219560085), (49, 42451015590), (63, 33017456570), (69, 30146373390), (70, 29715710913), (90, 23112219599), (98, 21225507795), (105, 19810473942), (115, 18087824034), (126, 16508728285), (138, 15073186695), (147, 14150338530), (161, 12919874310), (207, 10048791130), (210, 9905236971), (230, 9043912017), (245, 8490203118), (294, 7075169265), (315, 6603491314), (322, 6459937155), (345, 6029274678), (414, 5024395565), (441, 4716779510), (483, 4306624770), (490, 4245101559), (630, 3301745657), (690, 3014637339), (735, 2830067706), (805, 2583974862), (882, 2358389755), (966, 2153312385), (1035, 2009758226), (1127, 1845696330), (1449, 1435541590), (1470, 1415033853), (1610, 1291987431), (2070, 1004879113), (2205, 943355902), (2254, 922848165), (2415, 861324954), (2898, 717770795), (3381, 615232110), (4410, 471677951), (4830, 430662477), (5635, 369139266), (6762, 307616055), (7245, 287108318), (10143, 205077370), (11270, 184569633), (14490, 143554159), (16905, 123046422), (20286, 102538685), (33810, 61523211), (50715, 41015474), (101430, 20507737)]