221359694410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{25951}}^1$

素因数の和:26323

約数の個数: 64

約数和(自身を含む): 414368317440

約数和(自身を除く): 193008623030

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 239, 415, 430, 478, 830, 1195, 2390, 3569, 7138, 10277, 17845, 19837, 20554, 25951, 35690, 39674, 51385, 51902, 99185, 102770, 129755, 198370, 259510, 852991, 1115893, 1705982, 2153933, 2231786, 4264955, 4307866, 5579465, 6202289, 8529910, 10769665, 11158930, 12404578, 21539330, 31011445, 62022890, 92619119, 185238238, 266698427, 463095595, 514789987, 533396854, 926191190, 1029579974, 1333492135, 2573949935, 2666984270, 5147899870, 22135969441, 44271938882, 110679847205, 221359694410]

約数ペア:

[(1, 221359694410), (2, 110679847205), (5, 44271938882), (10, 22135969441), (43, 5147899870), (83, 2666984270), (86, 2573949935), (166, 1333492135), (215, 1029579974), (239, 926191190), (415, 533396854), (430, 514789987), (478, 463095595), (830, 266698427), (1195, 185238238), (2390, 92619119), (3569, 62022890), (7138, 31011445), (10277, 21539330), (17845, 12404578), (19837, 11158930), (20554, 10769665), (25951, 8529910), (35690, 6202289), (39674, 5579465), (51385, 4307866), (51902, 4264955), (99185, 2231786), (102770, 2153933), (129755, 1705982), (198370, 1115893), (259510, 852991)]