2028237400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3186

約数の個数: 144

約数和(自身を含む): 5569230600

約数和(自身を除く): 3540993200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 98, 100, 134, 140, 175, 196, 200, 245, 268, 280, 335, 350, 392, 469, 490, 536, 670, 700, 938, 980, 1225, 1340, 1400, 1675, 1876, 1960, 2345, 2450, 2680, 3089, 3283, 3350, 3752, 4690, 4900, 6178, 6566, 6700, 9380, 9800, 11725, 12356, 13132, 13400, 15445, 16415, 18760, 21623, 23450, 24712, 26264, 30890, 32830, 43246, 46900, 61780, 65660, 77225, 82075, 86492, 93800, 108115, 123560, 131320, 151361, 154450, 164150, 172984, 206963, 216230, 302722, 308900, 328300, 413926, 432460, 540575, 605444, 617800, 656600, 756805, 827852, 864920, 1034815, 1081150, 1210888, 1448741, 1513610, 1655704, 2069630, 2162300, 2897482, 3027220, 3784025, 4139260, 4324600, 5174075, 5794964, 6054440, 7243705, 7568050, 8278520, 10141187, 10348150, 11589928, 14487410, 15136100, 20282374, 20696300, 28974820, 30272200, 36218525, 40564748, 41392600, 50705935, 57949640, 72437050, 81129496, 101411870, 144874100, 202823740, 253529675, 289748200, 405647480, 507059350, 1014118700, 2028237400]

約数ペア:

[(1, 2028237400), (2, 1014118700), (4, 507059350), (5, 405647480), (7, 289748200), (8, 253529675), (10, 202823740), (14, 144874100), (20, 101411870), (25, 81129496), (28, 72437050), (35, 57949640), (40, 50705935), (49, 41392600), (50, 40564748), (56, 36218525), (67, 30272200), (70, 28974820), (98, 20696300), (100, 20282374), (134, 15136100), (140, 14487410), (175, 11589928), (196, 10348150), (200, 10141187), (245, 8278520), (268, 7568050), (280, 7243705), (335, 6054440), (350, 5794964), (392, 5174075), (469, 4324600), (490, 4139260), (536, 3784025), (670, 3027220), (700, 2897482), (938, 2162300), (980, 2069630), (1225, 1655704), (1340, 1513610), (1400, 1448741), (1675, 1210888), (1876, 1081150), (1960, 1034815), (2345, 864920), (2450, 827852), (2680, 756805), (3089, 656600), (3283, 617800), (3350, 605444), (3752, 540575), (4690, 432460), (4900, 413926), (6178, 328300), (6566, 308900), (6700, 302722), (9380, 216230), (9800, 206963), (11725, 172984), (12356, 164150), (13132, 154450), (13400, 151361), (15445, 131320), (16415, 123560), (18760, 108115), (21623, 93800), (23450, 86492), (24712, 82075), (26264, 77225), (30890, 65660), (32830, 61780), (43246, 46900)]