2150878840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{15923}}^1$

素因数の和:16252

約数の個数: 64

約数和(自身を含む): 5296959360

約数和(自身を除く): 3146080520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 1228, 1535, 2456, 3070, 3377, 6140, 6754, 12280, 13508, 15923, 16885, 27016, 31846, 33770, 63692, 67540, 79615, 127384, 135080, 159230, 175153, 318460, 350306, 636920, 700612, 875765, 1401224, 1751530, 3503060, 4888361, 7006120, 9776722, 19553444, 24441805, 39106888, 48883610, 53771971, 97767220, 107543942, 195534440, 215087884, 268859855, 430175768, 537719710, 1075439420, 2150878840]

約数ペア:

[(1, 2150878840), (2, 1075439420), (4, 537719710), (5, 430175768), (8, 268859855), (10, 215087884), (11, 195534440), (20, 107543942), (22, 97767220), (40, 53771971), (44, 48883610), (55, 39106888), (88, 24441805), (110, 19553444), (220, 9776722), (307, 7006120), (440, 4888361), (614, 3503060), (1228, 1751530), (1535, 1401224), (2456, 875765), (3070, 700612), (3377, 636920), (6140, 350306), (6754, 318460), (12280, 175153), (13508, 159230), (15923, 135080), (16885, 127384), (27016, 79615), (31846, 67540), (33770, 63692)]