2570197552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 5449651200

約数和(自身を除く): 2879453648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 149, 208, 254, 298, 508, 596, 653, 1016, 1192, 1306, 1651, 1937, 2032, 2384, 2612, 3302, 3874, 5224, 6604, 7748, 8489, 10448, 13208, 15496, 16978, 18923, 26416, 30992, 33956, 37846, 67912, 75692, 82931, 97297, 135824, 151384, 165862, 194594, 245999, 302768, 331724, 389188, 491998, 663448, 778376, 983996, 1078103, 1264861, 1326896, 1556752, 1967992, 2156206, 2529722, 3935984, 4312412, 5059444, 8624824, 10118888, 12356719, 17249648, 20237776, 24713438, 49426876, 98853752, 160637347, 197707504, 321274694, 642549388, 1285098776, 2570197552]

約数ペア:

[(1, 2570197552), (2, 1285098776), (4, 642549388), (8, 321274694), (13, 197707504), (16, 160637347), (26, 98853752), (52, 49426876), (104, 24713438), (127, 20237776), (149, 17249648), (208, 12356719), (254, 10118888), (298, 8624824), (508, 5059444), (596, 4312412), (653, 3935984), (1016, 2529722), (1192, 2156206), (1306, 1967992), (1651, 1556752), (1937, 1326896), (2032, 1264861), (2384, 1078103), (2612, 983996), (3302, 778376), (3874, 663448), (5224, 491998), (6604, 389188), (7748, 331724), (8489, 302768), (10448, 245999), (13208, 194594), (15496, 165862), (16978, 151384), (18923, 135824), (26416, 97297), (30992, 82931), (33956, 75692), (37846, 67912)]