2610341875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 3602446848

約数和(自身を除く): 992104973

約数列:

[1, 5, 23, 25, 41, 43, 103, 115, 125, 205, 215, 515, 575, 625, 943, 989, 1025, 1075, 1763, 2369, 2575, 2875, 4223, 4429, 4715, 4945, 5125, 5375, 8815, 11845, 12875, 14375, 21115, 22145, 23575, 24725, 25625, 26875, 40549, 44075, 59225, 64375, 97129, 101867, 105575, 110725, 117875, 123625, 181589, 202745, 220375, 296125, 485645, 509335, 527875, 553625, 589375, 618125, 907945, 1013725, 1101875, 1480625, 2428225, 2546675, 2639375, 2768125, 4176547, 4539725, 5068625, 12141125, 12733375, 20882735, 22698625, 25343125, 60705625, 63666875, 104413675, 113493125, 522068375, 2610341875]

約数ペア:

[(1, 2610341875), (5, 522068375), (23, 113493125), (25, 104413675), (41, 63666875), (43, 60705625), (103, 25343125), (115, 22698625), (125, 20882735), (205, 12733375), (215, 12141125), (515, 5068625), (575, 4539725), (625, 4176547), (943, 2768125), (989, 2639375), (1025, 2546675), (1075, 2428225), (1763, 1480625), (2369, 1101875), (2575, 1013725), (2875, 907945), (4223, 618125), (4429, 589375), (4715, 553625), (4945, 527875), (5125, 509335), (5375, 485645), (8815, 296125), (11845, 220375), (12875, 202745), (14375, 181589), (21115, 123625), (22145, 117875), (23575, 110725), (24725, 105575), (25625, 101867), (26875, 97129), (40549, 64375), (44075, 59225)]