74509130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4021}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 143344080

約数和(自身を除く): 68834950

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 4021, 8042, 9265, 18530, 20105, 40210, 68357, 136714, 341785, 438289, 683570, 876578, 2191445, 4382890, 7450913, 14901826, 37254565, 74509130]

約数ペア:

[(1, 74509130), (2, 37254565), (5, 14901826), (10, 7450913), (17, 4382890), (34, 2191445), (85, 876578), (109, 683570), (170, 438289), (218, 341785), (545, 136714), (1090, 68357), (1853, 40210), (3706, 20105), (4021, 18530), (8042, 9265)]