239733390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{614701}}^1$

素因数の和:614724

約数の個数: 32

約数和(自身を含む): 619619616

約数和(自身を除く): 379886226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 614701, 1229402, 1844103, 3073505, 3688206, 6147010, 7991113, 9220515, 15982226, 18441030, 23973339, 39955565, 47946678, 79911130, 119866695, 239733390]

約数ペア:

[(1, 239733390), (2, 119866695), (3, 79911130), (5, 47946678), (6, 39955565), (10, 23973339), (13, 18441030), (15, 15982226), (26, 9220515), (30, 7991113), (39, 6147010), (65, 3688206), (78, 3073505), (130, 1844103), (195, 1229402), (390, 614701)]