2017421250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 160

約数和(自身を含む): 5620950720

約数和(自身を除く): 3603529470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 125, 130, 145, 150, 174, 195, 250, 290, 325, 375, 377, 390, 435, 625, 650, 725, 750, 754, 870, 975, 1131, 1250, 1427, 1450, 1625, 1875, 1885, 1950, 2175, 2262, 2854, 3250, 3625, 3750, 3770, 4281, 4350, 4875, 5655, 7135, 7250, 8125, 8562, 9425, 9750, 10875, 11310, 14270, 16250, 18125, 18551, 18850, 21405, 21750, 24375, 28275, 35675, 36250, 37102, 41383, 42810, 47125, 48750, 54375, 55653, 56550, 71350, 82766, 92755, 94250, 107025, 108750, 111306, 124149, 141375, 178375, 185510, 206915, 214050, 235625, 248298, 278265, 282750, 356750, 413830, 463775, 471250, 535125, 537979, 556530, 620745, 706875, 891875, 927550, 1034575, 1070250, 1075958, 1241490, 1391325, 1413750, 1613937, 1783750, 2069150, 2318875, 2675625, 2689895, 2782650, 3103725, 3227874, 4637750, 5172875, 5351250, 5379790, 6207450, 6956625, 8069685, 10345750, 11594375, 13449475, 13913250, 15518625, 16139370, 23188750, 25864375, 26898950, 31037250, 34783125, 40348425, 51728750, 67247375, 69566250, 77593125, 80696850, 134494750, 155186250, 201742125, 336236875, 403484250, 672473750, 1008710625, 2017421250]

約数ペア:

[(1, 2017421250), (2, 1008710625), (3, 672473750), (5, 403484250), (6, 336236875), (10, 201742125), (13, 155186250), (15, 134494750), (25, 80696850), (26, 77593125), (29, 69566250), (30, 67247375), (39, 51728750), (50, 40348425), (58, 34783125), (65, 31037250), (75, 26898950), (78, 25864375), (87, 23188750), (125, 16139370), (130, 15518625), (145, 13913250), (150, 13449475), (174, 11594375), (195, 10345750), (250, 8069685), (290, 6956625), (325, 6207450), (375, 5379790), (377, 5351250), (390, 5172875), (435, 4637750), (625, 3227874), (650, 3103725), (725, 2782650), (750, 2689895), (754, 2675625), (870, 2318875), (975, 2069150), (1131, 1783750), (1250, 1613937), (1427, 1413750), (1450, 1391325), (1625, 1241490), (1875, 1075958), (1885, 1070250), (1950, 1034575), (2175, 927550), (2262, 891875), (2854, 706875), (3250, 620745), (3625, 556530), (3750, 537979), (3770, 535125), (4281, 471250), (4350, 463775), (4875, 413830), (5655, 356750), (7135, 282750), (7250, 278265), (8125, 248298), (8562, 235625), (9425, 214050), (9750, 206915), (10875, 185510), (11310, 178375), (14270, 141375), (16250, 124149), (18125, 111306), (18551, 108750), (18850, 107025), (21405, 94250), (21750, 92755), (24375, 82766), (28275, 71350), (35675, 56550), (36250, 55653), (37102, 54375), (41383, 48750), (42810, 47125)]