2017395900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{172427}}^1$

素因数の和:172460

約数の個数: 108

約数和(自身を含む): 6809871432

約数和(自身を除く): 4792475532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 172427, 344854, 517281, 689708, 862135, 1034562, 1551843, 1724270, 2069124, 2241551, 2586405, 3103686, 3448540, 4310675, 4483102, 5172810, 6207372, 6724653, 7759215, 8621350, 8966204, 10345620, 11207755, 12932025, 13449306, 15518430, 17242700, 20173959, 22415510, 25864050, 26898612, 31036860, 33623265, 38796075, 40347918, 44831020, 51728100, 56038775, 67246530, 77592150, 80695836, 100869795, 112077550, 134493060, 155184300, 168116325, 201739590, 224155100, 336232650, 403479180, 504348975, 672465300, 1008697950, 2017395900]

約数ペア:

[(1, 2017395900), (2, 1008697950), (3, 672465300), (4, 504348975), (5, 403479180), (6, 336232650), (9, 224155100), (10, 201739590), (12, 168116325), (13, 155184300), (15, 134493060), (18, 112077550), (20, 100869795), (25, 80695836), (26, 77592150), (30, 67246530), (36, 56038775), (39, 51728100), (45, 44831020), (50, 40347918), (52, 38796075), (60, 33623265), (65, 31036860), (75, 26898612), (78, 25864050), (90, 22415510), (100, 20173959), (117, 17242700), (130, 15518430), (150, 13449306), (156, 12932025), (180, 11207755), (195, 10345620), (225, 8966204), (234, 8621350), (260, 7759215), (300, 6724653), (325, 6207372), (390, 5172810), (450, 4483102), (468, 4310675), (585, 3448540), (650, 3103686), (780, 2586405), (900, 2241551), (975, 2069124), (1170, 1724270), (1300, 1551843), (1950, 1034562), (2340, 862135), (2925, 689708), (3900, 517281), (5850, 344854), (11700, 172427)]