10291502020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{653}}^1\times {\mathrm{937}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 22441301064

約数和(自身を除く): 12149799044

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 653, 841, 937, 1306, 1682, 1874, 2612, 3265, 3364, 3748, 4205, 4685, 6530, 8410, 9370, 13060, 16820, 18740, 18937, 27173, 37874, 54346, 75748, 94685, 108692, 135865, 189370, 271730, 378740, 543460, 549173, 611861, 788017, 1098346, 1223722, 1576034, 2196692, 2447444, 2745865, 3059305, 3152068, 3940085, 5491730, 6118610, 7880170, 10983460, 12237220, 15760340, 17743969, 35487938, 70975876, 88719845, 177439690, 354879380, 514575101, 1029150202, 2058300404, 2572875505, 5145751010, 10291502020]

約数ペア:

[(1, 10291502020), (2, 5145751010), (4, 2572875505), (5, 2058300404), (10, 1029150202), (20, 514575101), (29, 354879380), (58, 177439690), (116, 88719845), (145, 70975876), (290, 35487938), (580, 17743969), (653, 15760340), (841, 12237220), (937, 10983460), (1306, 7880170), (1682, 6118610), (1874, 5491730), (2612, 3940085), (3265, 3152068), (3364, 3059305), (3748, 2745865), (4205, 2447444), (4685, 2196692), (6530, 1576034), (8410, 1223722), (9370, 1098346), (13060, 788017), (16820, 611861), (18740, 549173), (18937, 543460), (27173, 378740), (37874, 271730), (54346, 189370), (75748, 135865), (94685, 108692)]