2016377375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7789}}^1$

素因数の和:7932

約数の個数: 32

約数和(自身を含む): 2673528000

約数和(自身を除く): 657150625

約数列:

[1, 5, 19, 25, 95, 109, 125, 475, 545, 2071, 2375, 2725, 7789, 10355, 13625, 38945, 51775, 147991, 194725, 258875, 739955, 849001, 973625, 3699775, 4245005, 16131019, 18498875, 21225025, 80655095, 106125125, 403275475, 2016377375]

約数ペア:

[(1, 2016377375), (5, 403275475), (19, 106125125), (25, 80655095), (95, 21225025), (109, 18498875), (125, 16131019), (475, 4245005), (545, 3699775), (2071, 973625), (2375, 849001), (2725, 739955), (7789, 258875), (10355, 194725), (13625, 147991), (38945, 51775)]