242589310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 442537920

約数和(自身を除く): 199948610

約数列:

[1, 2, 5, 10, 109, 218, 457, 487, 545, 914, 974, 1090, 2285, 2435, 4570, 4870, 49813, 53083, 99626, 106166, 222559, 249065, 265415, 445118, 498130, 530830, 1112795, 2225590, 24258931, 48517862, 121294655, 242589310]

約数ペア:

[(1, 242589310), (2, 121294655), (5, 48517862), (10, 24258931), (109, 2225590), (218, 1112795), (457, 530830), (487, 498130), (545, 445118), (914, 265415), (974, 249065), (1090, 222559), (2285, 106166), (2435, 99626), (4570, 53083), (4870, 49813)]