390063310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{859}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 866880000

約数和(自身を除く): 476816690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 499, 859, 910, 998, 1718, 2495, 3493, 4295, 4990, 6013, 6487, 6986, 8590, 11167, 12026, 12974, 17465, 22334, 30065, 32435, 34930, 45409, 55835, 60130, 64870, 78169, 90818, 111670, 156338, 227045, 390845, 428641, 454090, 781690, 857282, 2143205, 3000487, 4286410, 5572333, 6000974, 11144666, 15002435, 27861665, 30004870, 39006331, 55723330, 78012662, 195031655, 390063310]

約数ペア:

[(1, 390063310), (2, 195031655), (5, 78012662), (7, 55723330), (10, 39006331), (13, 30004870), (14, 27861665), (26, 15002435), (35, 11144666), (65, 6000974), (70, 5572333), (91, 4286410), (130, 3000487), (182, 2143205), (455, 857282), (499, 781690), (859, 454090), (910, 428641), (998, 390845), (1718, 227045), (2495, 156338), (3493, 111670), (4295, 90818), (4990, 78169), (6013, 64870), (6487, 60130), (6986, 55835), (8590, 45409), (11167, 34930), (12026, 32435), (12974, 30065), (17465, 22334)]