224728570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18743}}^1$

素因数の和:18870

約数の個数: 32

約数和(自身を含む): 445357440

約数和(自身を除く): 220628870

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 18743, 37486, 93715, 187430, 206173, 412346, 1030865, 2042987, 2061730, 4085974, 10214935, 20429870, 22472857, 44945714, 112364285, 224728570]

約数ペア:

[(1, 224728570), (2, 112364285), (5, 44945714), (10, 22472857), (11, 20429870), (22, 10214935), (55, 4085974), (109, 2061730), (110, 2042987), (218, 1030865), (545, 412346), (1090, 206173), (1199, 187430), (2398, 93715), (5995, 37486), (11990, 18743)]