2017804950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27851}}^1$

素因数の和:27899

約数の個数: 144

約数和(自身を含む): 6465229056

約数和(自身を除く): 4447424106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 414, 450, 483, 525, 575, 630, 690, 805, 966, 1035, 1050, 1150, 1449, 1575, 1610, 1725, 2070, 2415, 2898, 3150, 3450, 4025, 4830, 5175, 7245, 8050, 10350, 12075, 14490, 24150, 27851, 36225, 55702, 72450, 83553, 139255, 167106, 194957, 250659, 278510, 389914, 417765, 501318, 584871, 640573, 696275, 835530, 974785, 1169742, 1253295, 1281146, 1392550, 1754613, 1921719, 1949570, 2088825, 2506590, 2924355, 3202865, 3509226, 3843438, 4177650, 4484011, 4873925, 5765157, 5848710, 6266475, 6405730, 8773065, 8968022, 9608595, 9747850, 11530314, 12532950, 13452033, 14621775, 16014325, 17546130, 19217190, 22420055, 26904066, 28825785, 29243550, 32028650, 40356099, 43865325, 44840110, 48042975, 57651570, 67260165, 80712198, 87730650, 96085950, 112100275, 134520330, 144128925, 201780495, 224200550, 288257850, 336300825, 403560990, 672601650, 1008902475, 2017804950]

約数ペア:

[(1, 2017804950), (2, 1008902475), (3, 672601650), (5, 403560990), (6, 336300825), (7, 288257850), (9, 224200550), (10, 201780495), (14, 144128925), (15, 134520330), (18, 112100275), (21, 96085950), (23, 87730650), (25, 80712198), (30, 67260165), (35, 57651570), (42, 48042975), (45, 44840110), (46, 43865325), (50, 40356099), (63, 32028650), (69, 29243550), (70, 28825785), (75, 26904066), (90, 22420055), (105, 19217190), (115, 17546130), (126, 16014325), (138, 14621775), (150, 13452033), (161, 12532950), (175, 11530314), (207, 9747850), (210, 9608595), (225, 8968022), (230, 8773065), (315, 6405730), (322, 6266475), (345, 5848710), (350, 5765157), (414, 4873925), (450, 4484011), (483, 4177650), (525, 3843438), (575, 3509226), (630, 3202865), (690, 2924355), (805, 2506590), (966, 2088825), (1035, 1949570), (1050, 1921719), (1150, 1754613), (1449, 1392550), (1575, 1281146), (1610, 1253295), (1725, 1169742), (2070, 974785), (2415, 835530), (2898, 696275), (3150, 640573), (3450, 584871), (4025, 501318), (4830, 417765), (5175, 389914), (7245, 278510), (8050, 250659), (10350, 194957), (12075, 167106), (14490, 139255), (24150, 83553), (27851, 72450), (36225, 55702)]