201993474380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{28619}}^1$

素因数の和:28983

約数の個数: 96

約数和(自身を含む): 450620755200

約数和(自身を除く): 248627280820

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 283, 290, 430, 566, 580, 860, 1132, 1247, 1415, 2494, 2830, 4988, 5660, 6235, 8207, 12169, 12470, 16414, 24338, 24940, 28619, 32828, 41035, 48676, 57238, 60845, 82070, 114476, 121690, 143095, 164140, 243380, 286190, 352901, 572380, 705802, 829951, 1230617, 1411604, 1659902, 1764505, 2461234, 3319804, 3529010, 4149755, 4922468, 6153085, 7058020, 8099177, 8299510, 12306170, 16198354, 16599020, 24612340, 32396708, 35687893, 40495885, 71375786, 80991770, 142751572, 161983540, 178439465, 234876133, 348264611, 356878930, 469752266, 696529222, 713757860, 939504532, 1174380665, 1393058444, 1741323055, 2348761330, 3482646110, 4697522660, 6965292220, 10099673719, 20199347438, 40398694876, 50498368595, 100996737190, 201993474380]

約数ペア:

[(1, 201993474380), (2, 100996737190), (4, 50498368595), (5, 40398694876), (10, 20199347438), (20, 10099673719), (29, 6965292220), (43, 4697522660), (58, 3482646110), (86, 2348761330), (116, 1741323055), (145, 1393058444), (172, 1174380665), (215, 939504532), (283, 713757860), (290, 696529222), (430, 469752266), (566, 356878930), (580, 348264611), (860, 234876133), (1132, 178439465), (1247, 161983540), (1415, 142751572), (2494, 80991770), (2830, 71375786), (4988, 40495885), (5660, 35687893), (6235, 32396708), (8207, 24612340), (12169, 16599020), (12470, 16198354), (16414, 12306170), (24338, 8299510), (24940, 8099177), (28619, 7058020), (32828, 6153085), (41035, 4922468), (48676, 4149755), (57238, 3529010), (60845, 3319804), (82070, 2461234), (114476, 1764505), (121690, 1659902), (143095, 1411604), (164140, 1230617), (243380, 829951), (286190, 705802), (352901, 572380)]