3792110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 8125920

約数和(自身を除く): 4333810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 109, 142, 218, 245, 355, 490, 497, 545, 710, 763, 994, 1090, 1526, 2485, 3479, 3815, 4970, 5341, 6958, 7630, 7739, 10682, 15478, 17395, 26705, 34790, 38695, 53410, 54173, 77390, 108346, 270865, 379211, 541730, 758422, 1896055, 3792110]

約数ペア:

[(1, 3792110), (2, 1896055), (5, 758422), (7, 541730), (10, 379211), (14, 270865), (35, 108346), (49, 77390), (70, 54173), (71, 53410), (98, 38695), (109, 34790), (142, 26705), (218, 17395), (245, 15478), (355, 10682), (490, 7739), (497, 7630), (545, 6958), (710, 5341), (763, 4970), (994, 3815), (1090, 3479), (1526, 2485)]