2017244900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 5057676288

約数和(自身を除く): 3040431388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 71, 92, 100, 110, 115, 142, 220, 230, 253, 275, 284, 355, 460, 506, 550, 575, 710, 781, 1012, 1100, 1123, 1150, 1265, 1420, 1562, 1633, 1775, 2246, 2300, 2530, 3124, 3266, 3550, 3905, 4492, 5060, 5615, 6325, 6532, 7100, 7810, 8165, 11230, 12353, 12650, 15620, 16330, 17963, 19525, 22460, 24706, 25300, 25829, 28075, 32660, 35926, 39050, 40825, 49412, 51658, 56150, 61765, 71852, 78100, 79733, 81650, 89815, 103316, 112300, 123530, 129145, 159466, 163300, 179630, 247060, 258290, 284119, 308825, 318932, 359260, 398665, 449075, 516580, 568238, 617650, 645725, 797330, 877063, 898150, 1136476, 1235300, 1291450, 1420595, 1594660, 1754126, 1796300, 1833859, 1993325, 2582900, 2841190, 3508252, 3667718, 3986650, 4385315, 5682380, 7102975, 7335436, 7973300, 8770630, 9169295, 14205950, 17541260, 18338590, 20172449, 21926575, 28411900, 36677180, 40344898, 43853150, 45846475, 80689796, 87706300, 91692950, 100862245, 183385900, 201724490, 403448980, 504311225, 1008622450, 2017244900]

約数ペア:

[(1, 2017244900), (2, 1008622450), (4, 504311225), (5, 403448980), (10, 201724490), (11, 183385900), (20, 100862245), (22, 91692950), (23, 87706300), (25, 80689796), (44, 45846475), (46, 43853150), (50, 40344898), (55, 36677180), (71, 28411900), (92, 21926575), (100, 20172449), (110, 18338590), (115, 17541260), (142, 14205950), (220, 9169295), (230, 8770630), (253, 7973300), (275, 7335436), (284, 7102975), (355, 5682380), (460, 4385315), (506, 3986650), (550, 3667718), (575, 3508252), (710, 2841190), (781, 2582900), (1012, 1993325), (1100, 1833859), (1123, 1796300), (1150, 1754126), (1265, 1594660), (1420, 1420595), (1562, 1291450), (1633, 1235300), (1775, 1136476), (2246, 898150), (2300, 877063), (2530, 797330), (3124, 645725), (3266, 617650), (3550, 568238), (3905, 516580), (4492, 449075), (5060, 398665), (5615, 359260), (6325, 318932), (6532, 308825), (7100, 284119), (7810, 258290), (8165, 247060), (11230, 179630), (12353, 163300), (12650, 159466), (15620, 129145), (16330, 123530), (17963, 112300), (19525, 103316), (22460, 89815), (24706, 81650), (25300, 79733), (25829, 78100), (28075, 71852), (32660, 61765), (35926, 56150), (39050, 51658), (40825, 49412)]