2819834495

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 3515400000

約数和(自身を除く): 695565505

約数列:

[1, 5, 59, 61, 295, 305, 349, 449, 1745, 2245, 3599, 17995, 20591, 21289, 26491, 27389, 102955, 106445, 132455, 136945, 156701, 783505, 1256051, 1615951, 6280255, 8079755, 9245359, 9558761, 46226795, 47793805, 563966899, 2819834495]

約数ペア:

[(1, 2819834495), (5, 563966899), (59, 47793805), (61, 46226795), (295, 9558761), (305, 9245359), (349, 8079755), (449, 6280255), (1745, 1615951), (2245, 1256051), (3599, 783505), (17995, 156701), (20591, 136945), (21289, 132455), (26491, 106445), (27389, 102955)]