7134093020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1013}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 16190254080

約数和(自身を除く): 9056161060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 431, 817, 860, 862, 1013, 1634, 1724, 2026, 2155, 3268, 4052, 4085, 4310, 5065, 8170, 8189, 8620, 10130, 16340, 16378, 18533, 19247, 20260, 32756, 37066, 38494, 40945, 43559, 74132, 76988, 81890, 87118, 92665, 96235, 163780, 174236, 185330, 192470, 217795, 352127, 370660, 384940, 435590, 436603, 704254, 827621, 871180, 873206, 1408508, 1655242, 1746412, 1760635, 2183015, 3310484, 3521270, 4138105, 4366030, 7042540, 8276210, 8295457, 8732060, 16552420, 16590914, 18773929, 33181828, 37547858, 41477285, 75095716, 82954570, 93869645, 165909140, 187739290, 356704651, 375478580, 713409302, 1426818604, 1783523255, 3567046510, 7134093020]

約数ペア:

[(1, 7134093020), (2, 3567046510), (4, 1783523255), (5, 1426818604), (10, 713409302), (19, 375478580), (20, 356704651), (38, 187739290), (43, 165909140), (76, 93869645), (86, 82954570), (95, 75095716), (172, 41477285), (190, 37547858), (215, 33181828), (380, 18773929), (430, 16590914), (431, 16552420), (817, 8732060), (860, 8295457), (862, 8276210), (1013, 7042540), (1634, 4366030), (1724, 4138105), (2026, 3521270), (2155, 3310484), (3268, 2183015), (4052, 1760635), (4085, 1746412), (4310, 1655242), (5065, 1408508), (8170, 873206), (8189, 871180), (8620, 827621), (10130, 704254), (16340, 436603), (16378, 435590), (18533, 384940), (19247, 370660), (20260, 352127), (32756, 217795), (37066, 192470), (38494, 185330), (40945, 174236), (43559, 163780), (74132, 96235), (76988, 92665), (81890, 87118)]