7952260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10675580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1231, 1292, 1615, 2462, 3230, 4924, 6155, 6460, 12310, 20927, 23389, 24620, 41854, 46778, 83708, 93556, 104635, 116945, 209270, 233890, 397613, 418540, 467780, 795226, 1590452, 1988065, 3976130, 7952260]

約数ペア:

[(1, 7952260), (2, 3976130), (4, 1988065), (5, 1590452), (10, 795226), (17, 467780), (19, 418540), (20, 397613), (34, 233890), (38, 209270), (68, 116945), (76, 104635), (85, 93556), (95, 83708), (170, 46778), (190, 41854), (323, 24620), (340, 23389), (380, 20927), (646, 12310), (1231, 6460), (1292, 6155), (1615, 4924), (2462, 3230)]