2009388090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{122449}}^1$

素因数の和:123006

約数の個数: 32

約数和(自身を含む): 4831387200

約数和(自身を除く): 2821999110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 547, 1094, 1641, 2735, 3282, 5470, 8205, 16410, 122449, 244898, 367347, 612245, 734694, 1224490, 1836735, 3673470, 66979603, 133959206, 200938809, 334898015, 401877618, 669796030, 1004694045, 2009388090]

約数ペア:

[(1, 2009388090), (2, 1004694045), (3, 669796030), (5, 401877618), (6, 334898015), (10, 200938809), (15, 133959206), (30, 66979603), (547, 3673470), (1094, 1836735), (1641, 1224490), (2735, 734694), (3282, 612245), (5470, 367347), (8205, 244898), (16410, 122449)]