201617187850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{8329}}^1$

素因数の和:8744

約数の個数: 96

約数和(自身を含む): 408143877120

約数和(自身を除く): 206526689270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 223, 325, 334, 446, 650, 835, 1115, 1670, 2171, 2230, 2899, 4175, 4342, 5575, 5798, 8329, 8350, 10855, 11150, 14495, 16658, 21710, 28990, 37241, 41645, 54275, 72475, 74482, 83290, 108277, 108550, 144950, 186205, 208225, 216554, 372410, 416450, 484133, 541385, 931025, 968266, 1082770, 1390943, 1857367, 1862050, 2420665, 2706925, 2781886, 3714734, 4841330, 5413850, 6954715, 9286835, 12103325, 13909430, 18082259, 18573670, 24145771, 24206650, 34773575, 36164518, 46434175, 48291542, 69547150, 90411295, 92868350, 120728855, 180822590, 241457710, 310180289, 452056475, 603644275, 620360578, 904112950, 1207288550, 1550901445, 3101802890, 4032343757, 7754507225, 8064687514, 15509014450, 20161718785, 40323437570, 100808593925, 201617187850]

約数ペア:

[(1, 201617187850), (2, 100808593925), (5, 40323437570), (10, 20161718785), (13, 15509014450), (25, 8064687514), (26, 7754507225), (50, 4032343757), (65, 3101802890), (130, 1550901445), (167, 1207288550), (223, 904112950), (325, 620360578), (334, 603644275), (446, 452056475), (650, 310180289), (835, 241457710), (1115, 180822590), (1670, 120728855), (2171, 92868350), (2230, 90411295), (2899, 69547150), (4175, 48291542), (4342, 46434175), (5575, 36164518), (5798, 34773575), (8329, 24206650), (8350, 24145771), (10855, 18573670), (11150, 18082259), (14495, 13909430), (16658, 12103325), (21710, 9286835), (28990, 6954715), (37241, 5413850), (41645, 4841330), (54275, 3714734), (72475, 2781886), (74482, 2706925), (83290, 2420665), (108277, 1862050), (108550, 1857367), (144950, 1390943), (186205, 1082770), (208225, 968266), (216554, 931025), (372410, 541385), (416450, 484133)]