4400230390

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{9203}}^1$

素因数の和:9696

約数の個数: 32

約数和(自身を含む): 8001957600

約数和(自身を除く): 3601727210

約数列:

[1, 2, 5, 10, 137, 274, 349, 685, 698, 1370, 1745, 3490, 9203, 18406, 46015, 47813, 92030, 95626, 239065, 478130, 1260811, 2521622, 3211847, 6304055, 6423694, 12608110, 16059235, 32118470, 440023039, 880046078, 2200115195, 4400230390]

約数ペア:

[(1, 4400230390), (2, 2200115195), (5, 880046078), (10, 440023039), (137, 32118470), (274, 16059235), (349, 12608110), (685, 6423694), (698, 6304055), (1370, 3211847), (1745, 2521622), (3490, 1260811), (9203, 478130), (18406, 239065), (46015, 95626), (47813, 92030)]