246986890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{24527}}^1$

素因数の和:24606

約数の個数: 32

約数和(自身を含む): 476824320

約数和(自身を除く): 229837430

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 24527, 49054, 122635, 245270, 466013, 932026, 1299931, 2330065, 2599862, 4660130, 6499655, 12999310, 24698689, 49397378, 123493445, 246986890]

約数ペア:

[(1, 246986890), (2, 123493445), (5, 49397378), (10, 24698689), (19, 12999310), (38, 6499655), (53, 4660130), (95, 2599862), (106, 2330065), (190, 1299931), (265, 932026), (530, 466013), (1007, 245270), (2014, 122635), (5035, 49054), (10070, 24527)]