1055560420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{5683}}^1$

素因数の和:5980

約数の個数: 48

約数和(自身を含む): 2286059328

約数和(自身を除く): 1230498908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 251, 370, 502, 740, 1004, 1255, 2510, 5020, 5683, 9287, 11366, 18574, 22732, 28415, 37148, 46435, 56830, 92870, 113660, 185740, 210271, 420542, 841084, 1051355, 1426433, 2102710, 2852866, 4205420, 5705732, 7132165, 14264330, 28528660, 52778021, 105556042, 211112084, 263890105, 527780210, 1055560420]

約数ペア:

[(1, 1055560420), (2, 527780210), (4, 263890105), (5, 211112084), (10, 105556042), (20, 52778021), (37, 28528660), (74, 14264330), (148, 7132165), (185, 5705732), (251, 4205420), (370, 2852866), (502, 2102710), (740, 1426433), (1004, 1051355), (1255, 841084), (2510, 420542), (5020, 210271), (5683, 185740), (9287, 113660), (11366, 92870), (18574, 56830), (22732, 46435), (28415, 37148)]