24941950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 51224400

約数和(自身を除く): 26282450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 449, 505, 550, 898, 1010, 1111, 2222, 2245, 2525, 4490, 4939, 5050, 5555, 9878, 11110, 11225, 22450, 24695, 27775, 45349, 49390, 55550, 90698, 123475, 226745, 246950, 453490, 498839, 997678, 1133725, 2267450, 2494195, 4988390, 12470975, 24941950]

約数ペア:

[(1, 24941950), (2, 12470975), (5, 4988390), (10, 2494195), (11, 2267450), (22, 1133725), (25, 997678), (50, 498839), (55, 453490), (101, 246950), (110, 226745), (202, 123475), (275, 90698), (449, 55550), (505, 49390), (550, 45349), (898, 27775), (1010, 24695), (1111, 22450), (2222, 11225), (2245, 11110), (2525, 9878), (4490, 5555), (4939, 5050)]