1330502500

素因数分解:

$2^2\times 5^4\times {\mathrm{103}}^1\times {\mathrm{5167}}^1$

素因数の和:5294

約数の個数: 60

約数和(自身を含む): 2938359424

約数和(自身を除く): 1607856924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 625, 1030, 1250, 2060, 2500, 2575, 5150, 5167, 10300, 10334, 12875, 20668, 25750, 25835, 51500, 51670, 64375, 103340, 128750, 129175, 257500, 258350, 516700, 532201, 645875, 1064402, 1291750, 2128804, 2583500, 2661005, 3229375, 5322010, 6458750, 10644020, 12917500, 13305025, 26610050, 53220100, 66525125, 133050250, 266100500, 332625625, 665251250, 1330502500]

約数ペア:

[(1, 1330502500), (2, 665251250), (4, 332625625), (5, 266100500), (10, 133050250), (20, 66525125), (25, 53220100), (50, 26610050), (100, 13305025), (103, 12917500), (125, 10644020), (206, 6458750), (250, 5322010), (412, 3229375), (500, 2661005), (515, 2583500), (625, 2128804), (1030, 1291750), (1250, 1064402), (2060, 645875), (2500, 532201), (2575, 516700), (5150, 258350), (5167, 257500), (10300, 129175), (10334, 128750), (12875, 103340), (20668, 64375), (25750, 51670), (25835, 51500)]