21011010990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{333667}}^1$

素因数の和:335776

約数の個数: 32

約数和(自身を含む): 50450601600

約数和(自身を除く): 29439590610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2099, 4198, 6297, 10495, 12594, 20990, 31485, 62970, 333667, 667334, 1001001, 1668335, 2002002, 3336670, 5005005, 10010010, 700367033, 1400734066, 2101101099, 3501835165, 4202202198, 7003670330, 10505505495, 21011010990]

約数ペア:

[(1, 21011010990), (2, 10505505495), (3, 7003670330), (5, 4202202198), (6, 3501835165), (10, 2101101099), (15, 1400734066), (30, 700367033), (2099, 10010010), (4198, 5005005), (6297, 3336670), (10495, 2002002), (12594, 1668335), (20990, 1001001), (31485, 667334), (62970, 333667)]