740029550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 1582211232

約数和(自身を除く): 842181682

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 193, 221, 325, 347, 386, 425, 442, 650, 694, 850, 965, 1105, 1735, 1930, 2210, 2509, 3281, 3470, 4511, 4825, 5018, 5525, 5899, 6562, 8675, 9022, 9650, 11050, 11798, 12545, 16405, 17350, 22555, 25090, 29495, 32810, 42653, 45110, 58990, 62725, 66971, 76687, 82025, 85306, 112775, 125450, 133942, 147475, 153374, 164050, 213265, 225550, 294950, 334855, 383435, 426530, 669710, 766870, 870623, 1066325, 1138507, 1674275, 1741246, 1917175, 2132650, 2277014, 3348550, 3834350, 4353115, 5692535, 8706230, 11385070, 14800591, 21765575, 28462675, 29601182, 43531150, 56925350, 74002955, 148005910, 370014775, 740029550]

約数ペア:

[(1, 740029550), (2, 370014775), (5, 148005910), (10, 74002955), (13, 56925350), (17, 43531150), (25, 29601182), (26, 28462675), (34, 21765575), (50, 14800591), (65, 11385070), (85, 8706230), (130, 5692535), (170, 4353115), (193, 3834350), (221, 3348550), (325, 2277014), (347, 2132650), (386, 1917175), (425, 1741246), (442, 1674275), (650, 1138507), (694, 1066325), (850, 870623), (965, 766870), (1105, 669710), (1735, 426530), (1930, 383435), (2210, 334855), (2509, 294950), (3281, 225550), (3470, 213265), (4511, 164050), (4825, 153374), (5018, 147475), (5525, 133942), (5899, 125450), (6562, 112775), (8675, 85306), (9022, 82025), (9650, 76687), (11050, 66971), (11798, 62725), (12545, 58990), (16405, 45110), (17350, 42653), (22555, 32810), (25090, 29495)]