1036507940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128599}}^1$

素因数の和:128652

約数の個数: 48

約数和(自身を含む): 2419737600

約数和(自身を除く): 1383229660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 128599, 257198, 514396, 642995, 1285990, 1671787, 2571980, 3343574, 3986569, 6687148, 7973138, 8358935, 15946276, 16717870, 19932845, 33435740, 39865690, 51825397, 79731380, 103650794, 207301588, 259126985, 518253970, 1036507940]

約数ペア:

[(1, 1036507940), (2, 518253970), (4, 259126985), (5, 207301588), (10, 103650794), (13, 79731380), (20, 51825397), (26, 39865690), (31, 33435740), (52, 19932845), (62, 16717870), (65, 15946276), (124, 8358935), (130, 7973138), (155, 6687148), (260, 3986569), (310, 3343574), (403, 2571980), (620, 1671787), (806, 1285990), (1612, 642995), (2015, 514396), (4030, 257198), (8060, 128599)]