319890357070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{25741}}^1$

素因数の和:26125

約数の個数: 64

約数和(自身を含む): 595438407936

約数和(自身を除く): 275548050866

約数列:

[1, 2, 5, 10, 47, 94, 137, 193, 235, 274, 386, 470, 685, 965, 1370, 1930, 6439, 9071, 12878, 18142, 25741, 26441, 32195, 45355, 51482, 52882, 64390, 90710, 128705, 132205, 257410, 264410, 1209827, 1242727, 2419654, 2485454, 3526517, 4968013, 6049135, 6213635, 7053034, 9936026, 12098270, 12427270, 17632585, 24840065, 35265170, 49680130, 165746299, 233496611, 331492598, 466993222, 680617781, 828731495, 1167483055, 1361235562, 1657462990, 2334966110, 3403088905, 6806177810, 31989035707, 63978071414, 159945178535, 319890357070]

約数ペア:

[(1, 319890357070), (2, 159945178535), (5, 63978071414), (10, 31989035707), (47, 6806177810), (94, 3403088905), (137, 2334966110), (193, 1657462990), (235, 1361235562), (274, 1167483055), (386, 828731495), (470, 680617781), (685, 466993222), (965, 331492598), (1370, 233496611), (1930, 165746299), (6439, 49680130), (9071, 35265170), (12878, 24840065), (18142, 17632585), (25741, 12427270), (26441, 12098270), (32195, 9936026), (45355, 7053034), (51482, 6213635), (52882, 6049135), (64390, 4968013), (90710, 3526517), (128705, 2485454), (132205, 2419654), (257410, 1242727), (264410, 1209827)]