2013243200

素因数分解:

$2^6\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6323}}^1$

素因数の和:6544

約数の個数: 84

約数和(自身を含む): 4979517600

約数和(自身を除く): 2966274400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 199, 200, 320, 398, 400, 796, 800, 995, 1592, 1600, 1990, 3184, 3980, 4975, 6323, 6368, 7960, 9950, 12646, 12736, 15920, 19900, 25292, 31615, 31840, 39800, 50584, 63230, 63680, 79600, 101168, 126460, 158075, 159200, 202336, 252920, 316150, 318400, 404672, 505840, 632300, 1011680, 1258277, 1264600, 2023360, 2516554, 2529200, 5033108, 5058400, 6291385, 10066216, 10116800, 12582770, 20132432, 25165540, 31456925, 40264864, 50331080, 62913850, 80529728, 100662160, 125827700, 201324320, 251655400, 402648640, 503310800, 1006621600, 2013243200]

約数ペア:

[(1, 2013243200), (2, 1006621600), (4, 503310800), (5, 402648640), (8, 251655400), (10, 201324320), (16, 125827700), (20, 100662160), (25, 80529728), (32, 62913850), (40, 50331080), (50, 40264864), (64, 31456925), (80, 25165540), (100, 20132432), (160, 12582770), (199, 10116800), (200, 10066216), (320, 6291385), (398, 5058400), (400, 5033108), (796, 2529200), (800, 2516554), (995, 2023360), (1592, 1264600), (1600, 1258277), (1990, 1011680), (3184, 632300), (3980, 505840), (4975, 404672), (6323, 318400), (6368, 316150), (7960, 252920), (9950, 202336), (12646, 159200), (12736, 158075), (15920, 126460), (19900, 101168), (25292, 79600), (31615, 63680), (31840, 63230), (39800, 50584)]