2019783875

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{5827}}^1$

素因数の和:5948

約数の個数: 32

約数和(自身を含む): 2618403840

約数和(自身を除く): 598619965

約数列:

[1, 5, 25, 47, 59, 125, 235, 295, 1175, 1475, 2773, 5827, 5875, 7375, 13865, 29135, 69325, 145675, 273869, 343793, 346625, 728375, 1369345, 1718965, 6846725, 8594825, 16158271, 34233625, 42974125, 80791355, 403956775, 2019783875]

約数ペア:

[(1, 2019783875), (5, 403956775), (25, 80791355), (47, 42974125), (59, 34233625), (125, 16158271), (235, 8594825), (295, 6846725), (1175, 1718965), (1475, 1369345), (2773, 728375), (5827, 346625), (5875, 343793), (7375, 273869), (13865, 145675), (29135, 69325)]