6673940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 18251520

約数和(自身を除く): 11577580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 193, 247, 260, 266, 364, 380, 386, 455, 494, 532, 665, 772, 910, 965, 988, 1235, 1330, 1351, 1729, 1820, 1930, 2470, 2509, 2660, 2702, 3458, 3667, 3860, 4940, 5018, 5404, 6755, 6916, 7334, 8645, 10036, 12545, 13510, 14668, 17290, 17563, 18335, 25090, 25669, 27020, 34580, 35126, 36670, 47671, 50180, 51338, 70252, 73340, 87815, 95342, 102676, 128345, 175630, 190684, 238355, 256690, 333697, 351260, 476710, 513380, 667394, 953420, 1334788, 1668485, 3336970, 6673940]

約数ペア:

[(1, 6673940), (2, 3336970), (4, 1668485), (5, 1334788), (7, 953420), (10, 667394), (13, 513380), (14, 476710), (19, 351260), (20, 333697), (26, 256690), (28, 238355), (35, 190684), (38, 175630), (52, 128345), (65, 102676), (70, 95342), (76, 87815), (91, 73340), (95, 70252), (130, 51338), (133, 50180), (140, 47671), (182, 36670), (190, 35126), (193, 34580), (247, 27020), (260, 25669), (266, 25090), (364, 18335), (380, 17563), (386, 17290), (455, 14668), (494, 13510), (532, 12545), (665, 10036), (772, 8645), (910, 7334), (965, 6916), (988, 6755), (1235, 5404), (1330, 5018), (1351, 4940), (1729, 3860), (1820, 3667), (1930, 3458), (2470, 2702), (2509, 2660)]