2018657200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4423}}^1$

素因数の和:4611

約数の個数: 120

約数和(自身を含む): 5577920768

約数和(自身を除く): 3559263568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 163, 175, 200, 280, 326, 350, 400, 560, 652, 700, 815, 1141, 1304, 1400, 1630, 2282, 2608, 2800, 3260, 4075, 4423, 4564, 5705, 6520, 8150, 8846, 9128, 11410, 13040, 16300, 17692, 18256, 22115, 22820, 28525, 30961, 32600, 35384, 44230, 45640, 57050, 61922, 65200, 70768, 88460, 91280, 110575, 114100, 123844, 154805, 176920, 221150, 228200, 247688, 309610, 353840, 442300, 456400, 495376, 619220, 720949, 774025, 884600, 1238440, 1441898, 1548050, 1769200, 2476880, 2883796, 3096100, 3604745, 5046643, 5767592, 6192200, 7209490, 10093286, 11535184, 12384400, 14418980, 18023725, 20186572, 25233215, 28837960, 36047450, 40373144, 50466430, 57675920, 72094900, 80746288, 100932860, 126166075, 144189800, 201865720, 252332150, 288379600, 403731440, 504664300, 1009328600, 2018657200]

約数ペア:

[(1, 2018657200), (2, 1009328600), (4, 504664300), (5, 403731440), (7, 288379600), (8, 252332150), (10, 201865720), (14, 144189800), (16, 126166075), (20, 100932860), (25, 80746288), (28, 72094900), (35, 57675920), (40, 50466430), (50, 40373144), (56, 36047450), (70, 28837960), (80, 25233215), (100, 20186572), (112, 18023725), (140, 14418980), (163, 12384400), (175, 11535184), (200, 10093286), (280, 7209490), (326, 6192200), (350, 5767592), (400, 5046643), (560, 3604745), (652, 3096100), (700, 2883796), (815, 2476880), (1141, 1769200), (1304, 1548050), (1400, 1441898), (1630, 1238440), (2282, 884600), (2608, 774025), (2800, 720949), (3260, 619220), (4075, 495376), (4423, 456400), (4564, 442300), (5705, 353840), (6520, 309610), (8150, 247688), (8846, 228200), (9128, 221150), (11410, 176920), (13040, 154805), (16300, 123844), (17692, 114100), (18256, 110575), (22115, 91280), (22820, 88460), (28525, 70768), (30961, 65200), (32600, 61922), (35384, 57050), (44230, 45640)]