1331792060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 2945884032

約数和(自身を除く): 1614091972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 103, 148, 173, 185, 202, 206, 346, 370, 404, 412, 505, 515, 692, 740, 865, 1010, 1030, 1730, 2020, 2060, 3460, 3737, 3811, 6401, 7474, 7622, 10403, 12802, 14948, 15244, 17473, 17819, 18685, 19055, 20806, 25604, 32005, 34946, 35638, 37370, 38110, 41612, 52015, 64010, 69892, 71276, 74740, 76220, 87365, 89095, 104030, 128020, 174730, 178190, 208060, 349460, 356380, 384911, 646501, 659303, 769822, 1293002, 1318606, 1539644, 1799719, 1924555, 2586004, 2637212, 3232505, 3296515, 3599438, 3849110, 6465010, 6593030, 7198876, 7698220, 8998595, 12930020, 13186060, 17997190, 35994380, 66589603, 133179206, 266358412, 332948015, 665896030, 1331792060]

約数ペア:

[(1, 1331792060), (2, 665896030), (4, 332948015), (5, 266358412), (10, 133179206), (20, 66589603), (37, 35994380), (74, 17997190), (101, 13186060), (103, 12930020), (148, 8998595), (173, 7698220), (185, 7198876), (202, 6593030), (206, 6465010), (346, 3849110), (370, 3599438), (404, 3296515), (412, 3232505), (505, 2637212), (515, 2586004), (692, 1924555), (740, 1799719), (865, 1539644), (1010, 1318606), (1030, 1293002), (1730, 769822), (2020, 659303), (2060, 646501), (3460, 384911), (3737, 356380), (3811, 349460), (6401, 208060), (7474, 178190), (7622, 174730), (10403, 128020), (12802, 104030), (14948, 89095), (15244, 87365), (17473, 76220), (17819, 74740), (18685, 71276), (19055, 69892), (20806, 64010), (25604, 52015), (32005, 41612), (34946, 38110), (35638, 37370)]