1915414000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{7541}}^1$

素因数の和:7691

約数の個数: 80

約数和(自身を含む): 4668558336

約数和(自身を除く): 2753144336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 254, 400, 500, 508, 635, 1000, 1016, 1270, 2000, 2032, 2540, 3175, 5080, 6350, 7541, 10160, 12700, 15082, 15875, 25400, 30164, 31750, 37705, 50800, 60328, 63500, 75410, 120656, 127000, 150820, 188525, 254000, 301640, 377050, 603280, 754100, 942625, 957707, 1508200, 1885250, 1915414, 3016400, 3770500, 3830828, 4788535, 7541000, 7661656, 9577070, 15082000, 15323312, 19154140, 23942675, 38308280, 47885350, 76616560, 95770700, 119713375, 191541400, 239426750, 383082800, 478853500, 957707000, 1915414000]

約数ペア:

[(1, 1915414000), (2, 957707000), (4, 478853500), (5, 383082800), (8, 239426750), (10, 191541400), (16, 119713375), (20, 95770700), (25, 76616560), (40, 47885350), (50, 38308280), (80, 23942675), (100, 19154140), (125, 15323312), (127, 15082000), (200, 9577070), (250, 7661656), (254, 7541000), (400, 4788535), (500, 3830828), (508, 3770500), (635, 3016400), (1000, 1915414), (1016, 1885250), (1270, 1508200), (2000, 957707), (2032, 942625), (2540, 754100), (3175, 603280), (5080, 377050), (6350, 301640), (7541, 254000), (10160, 188525), (12700, 150820), (15082, 127000), (15875, 120656), (25400, 75410), (30164, 63500), (31750, 60328), (37705, 50800)]