1929120959960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9479}}^1\times {\mathrm{69697}}^1$

素因数の和:79260

約数の個数: 64

約数和(自身を含む): 4400508686400

約数和(自身を除く): 2471387726440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9479, 18958, 37916, 47395, 69697, 75832, 94790, 139394, 189580, 278788, 348485, 379160, 557576, 691967, 696970, 1383934, 1393940, 2767868, 2787880, 3459835, 5087881, 5535736, 6919670, 10175762, 13839340, 20351524, 25439405, 27678680, 40703048, 50878810, 101757620, 203515240, 660657863, 1321315726, 2642631452, 3303289315, 5285262904, 6606578630, 13213157260, 26426314520, 48228023999, 96456047998, 192912095996, 241140119995, 385824191992, 482280239990, 964560479980, 1929120959960]

約数ペア:

[(1, 1929120959960), (2, 964560479980), (4, 482280239990), (5, 385824191992), (8, 241140119995), (10, 192912095996), (20, 96456047998), (40, 48228023999), (73, 26426314520), (146, 13213157260), (292, 6606578630), (365, 5285262904), (584, 3303289315), (730, 2642631452), (1460, 1321315726), (2920, 660657863), (9479, 203515240), (18958, 101757620), (37916, 50878810), (47395, 40703048), (69697, 27678680), (75832, 25439405), (94790, 20351524), (139394, 13839340), (189580, 10175762), (278788, 6919670), (348485, 5535736), (379160, 5087881), (557576, 3459835), (691967, 2787880), (696970, 2767868), (1383934, 1393940)]