2579477110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 5529155040

約数和(自身を除く): 2949677930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 211, 245, 305, 409, 422, 427, 490, 610, 818, 854, 1055, 1477, 2045, 2110, 2135, 2863, 2954, 2989, 4090, 4270, 5726, 5978, 7385, 10339, 12871, 14315, 14770, 14945, 20041, 20678, 24949, 25742, 28630, 29890, 40082, 49898, 51695, 64355, 86299, 90097, 100205, 103390, 124745, 128710, 172598, 174643, 180194, 200410, 249490, 349286, 431495, 450485, 604093, 630679, 862990, 873215, 900970, 1208186, 1222501, 1261358, 1746430, 2445002, 3020465, 3153395, 4228651, 5264239, 6040930, 6112505, 6306790, 8457302, 10528478, 12225010, 21143255, 26321195, 36849673, 42286510, 52642390, 73699346, 184248365, 257947711, 368496730, 515895422, 1289738555, 2579477110]

約数ペア:

[(1, 2579477110), (2, 1289738555), (5, 515895422), (7, 368496730), (10, 257947711), (14, 184248365), (35, 73699346), (49, 52642390), (61, 42286510), (70, 36849673), (98, 26321195), (122, 21143255), (211, 12225010), (245, 10528478), (305, 8457302), (409, 6306790), (422, 6112505), (427, 6040930), (490, 5264239), (610, 4228651), (818, 3153395), (854, 3020465), (1055, 2445002), (1477, 1746430), (2045, 1261358), (2110, 1222501), (2135, 1208186), (2863, 900970), (2954, 873215), (2989, 862990), (4090, 630679), (4270, 604093), (5726, 450485), (5978, 431495), (7385, 349286), (10339, 249490), (12871, 200410), (14315, 180194), (14770, 174643), (14945, 172598), (20041, 128710), (20678, 124745), (24949, 103390), (25742, 100205), (28630, 90097), (29890, 86299), (40082, 64355), (49898, 51695)]