3645508750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1151

約数の個数: 80

約数和(自身を含む): 7395407712

約数和(自身を除く): 3749898962

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 263, 325, 526, 625, 650, 853, 1250, 1315, 1625, 1706, 2630, 3250, 3419, 4265, 6575, 6838, 8125, 8530, 11089, 13150, 16250, 17095, 21325, 22178, 32875, 34190, 42650, 55445, 65750, 85475, 106625, 110890, 164375, 170950, 213250, 224339, 277225, 328750, 427375, 448678, 533125, 554450, 854750, 1066250, 1121695, 1386125, 2136875, 2243390, 2772250, 2916407, 4273750, 5608475, 5832814, 6930625, 11216950, 13861250, 14582035, 28042375, 29164070, 56084750, 72910175, 140211875, 145820350, 280423750, 364550875, 729101750, 1822754375, 3645508750]

約数ペア:

[(1, 3645508750), (2, 1822754375), (5, 729101750), (10, 364550875), (13, 280423750), (25, 145820350), (26, 140211875), (50, 72910175), (65, 56084750), (125, 29164070), (130, 28042375), (250, 14582035), (263, 13861250), (325, 11216950), (526, 6930625), (625, 5832814), (650, 5608475), (853, 4273750), (1250, 2916407), (1315, 2772250), (1625, 2243390), (1706, 2136875), (2630, 1386125), (3250, 1121695), (3419, 1066250), (4265, 854750), (6575, 554450), (6838, 533125), (8125, 448678), (8530, 427375), (11089, 328750), (13150, 277225), (16250, 224339), (17095, 213250), (21325, 170950), (22178, 164375), (32875, 110890), (34190, 106625), (42650, 85475), (55445, 65750)]