201906090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1559}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 525657600

約数和(自身を除く): 323751510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1439, 1559, 2878, 3118, 4317, 4677, 7195, 7795, 8634, 9354, 12951, 14031, 14390, 15590, 21585, 23385, 25902, 28062, 43170, 46770, 64755, 70155, 129510, 140310, 2243401, 4486802, 6730203, 11217005, 13460406, 20190609, 22434010, 33651015, 40381218, 67302030, 100953045, 201906090]

約数ペア:

[(1, 201906090), (2, 100953045), (3, 67302030), (5, 40381218), (6, 33651015), (9, 22434010), (10, 20190609), (15, 13460406), (18, 11217005), (30, 6730203), (45, 4486802), (90, 2243401), (1439, 140310), (1559, 129510), (2878, 70155), (3118, 64755), (4317, 46770), (4677, 43170), (7195, 28062), (7795, 25902), (8634, 23385), (9354, 21585), (12951, 15590), (14031, 14390)]