2555365780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13649}}^1$

素因数の和:13729

約数の個数: 96

約数和(自身を含む): 6274195200

約数和(自身を除く): 3718829420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1265, 1628, 1702, 2035, 2530, 3404, 4070, 4255, 5060, 8140, 8510, 9361, 13649, 17020, 18722, 27298, 37444, 46805, 54596, 68245, 93610, 136490, 150139, 187220, 272980, 300278, 313927, 505013, 600556, 627854, 750695, 1010026, 1255708, 1501390, 1569635, 2020052, 2525065, 3002780, 3139270, 3453197, 5050130, 5555143, 6278540, 6906394, 10100260, 11110286, 11615299, 13812788, 17265985, 22220572, 23230598, 27775715, 34531970, 46461196, 55551430, 58076495, 69063940, 111102860, 116152990, 127768289, 232305980, 255536578, 511073156, 638841445, 1277682890, 2555365780]

約数ペア:

[(1, 2555365780), (2, 1277682890), (4, 638841445), (5, 511073156), (10, 255536578), (11, 232305980), (20, 127768289), (22, 116152990), (23, 111102860), (37, 69063940), (44, 58076495), (46, 55551430), (55, 46461196), (74, 34531970), (92, 27775715), (110, 23230598), (115, 22220572), (148, 17265985), (185, 13812788), (220, 11615299), (230, 11110286), (253, 10100260), (370, 6906394), (407, 6278540), (460, 5555143), (506, 5050130), (740, 3453197), (814, 3139270), (851, 3002780), (1012, 2525065), (1265, 2020052), (1628, 1569635), (1702, 1501390), (2035, 1255708), (2530, 1010026), (3404, 750695), (4070, 627854), (4255, 600556), (5060, 505013), (8140, 313927), (8510, 300278), (9361, 272980), (13649, 187220), (17020, 150139), (18722, 136490), (27298, 93610), (37444, 68245), (46805, 54596)]