5289700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 54

約数和(自身を含む): 12469254

約数和(自身を除く): 7179554

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 313, 325, 338, 626, 650, 676, 845, 1252, 1300, 1565, 1690, 3130, 3380, 4069, 4225, 6260, 7825, 8138, 8450, 15650, 16276, 16900, 20345, 31300, 40690, 52897, 81380, 101725, 105794, 203450, 211588, 264485, 406900, 528970, 1057940, 1322425, 2644850, 5289700]

約数ペア:

[(1, 5289700), (2, 2644850), (4, 1322425), (5, 1057940), (10, 528970), (13, 406900), (20, 264485), (25, 211588), (26, 203450), (50, 105794), (52, 101725), (65, 81380), (100, 52897), (130, 40690), (169, 31300), (260, 20345), (313, 16900), (325, 16276), (338, 15650), (626, 8450), (650, 8138), (676, 7825), (845, 6260), (1252, 4225), (1300, 4069), (1565, 3380), (1690, 3130)]