6989791880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2105359}}^1$

素因数の和:2105453

約数の個数: 32

約数和(自身を含む): 15916521600

約数和(自身を除く): 8926729720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 2105359, 4210718, 8421436, 10526795, 16842872, 21053590, 42107180, 84214360, 174744797, 349489594, 698979188, 873723985, 1397958376, 1747447970, 3494895940, 6989791880]

約数ペア:

[(1, 6989791880), (2, 3494895940), (4, 1747447970), (5, 1397958376), (8, 873723985), (10, 698979188), (20, 349489594), (40, 174744797), (83, 84214360), (166, 42107180), (332, 21053590), (415, 16842872), (664, 10526795), (830, 8421436), (1660, 4210718), (3320, 2105359)]