2048429500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10928

約数の個数: 96

約数和(自身を含む): 4984499520

約数和(自身を除く): 2936070020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 145, 250, 260, 290, 325, 377, 500, 580, 650, 725, 754, 1300, 1450, 1508, 1625, 1885, 2900, 3250, 3625, 3770, 6500, 7250, 7540, 9425, 10867, 14500, 18850, 21734, 37700, 43468, 47125, 54335, 94250, 108670, 141271, 188500, 217340, 271675, 282542, 315143, 543350, 565084, 630286, 706355, 1086700, 1260572, 1358375, 1412710, 1575715, 2716750, 2825420, 3151430, 3531775, 4096859, 5433500, 6302860, 7063550, 7878575, 8193718, 14127100, 15757150, 16387436, 17658875, 20484295, 31514300, 35317750, 39392875, 40968590, 70635500, 78785750, 81937180, 102421475, 157571500, 204842950, 409685900, 512107375, 1024214750, 2048429500]

約数ペア:

[(1, 2048429500), (2, 1024214750), (4, 512107375), (5, 409685900), (10, 204842950), (13, 157571500), (20, 102421475), (25, 81937180), (26, 78785750), (29, 70635500), (50, 40968590), (52, 39392875), (58, 35317750), (65, 31514300), (100, 20484295), (116, 17658875), (125, 16387436), (130, 15757150), (145, 14127100), (250, 8193718), (260, 7878575), (290, 7063550), (325, 6302860), (377, 5433500), (500, 4096859), (580, 3531775), (650, 3151430), (725, 2825420), (754, 2716750), (1300, 1575715), (1450, 1412710), (1508, 1358375), (1625, 1260572), (1885, 1086700), (2900, 706355), (3250, 630286), (3625, 565084), (3770, 543350), (6500, 315143), (7250, 282542), (7540, 271675), (9425, 217340), (10867, 188500), (14500, 141271), (18850, 108670), (21734, 94250), (37700, 54335), (43468, 47125)]