1220030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 2600640

約数和(自身を除く): 1380610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 601, 1015, 1202, 2030, 3005, 4207, 6010, 8414, 17429, 21035, 34858, 42070, 87145, 122003, 174290, 244006, 610015, 1220030]

約数ペア:

[(1, 1220030), (2, 610015), (5, 244006), (7, 174290), (10, 122003), (14, 87145), (29, 42070), (35, 34858), (58, 21035), (70, 17429), (145, 8414), (203, 6010), (290, 4207), (406, 3005), (601, 2030), (1015, 1202)]