17997110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 33782400

約数和(自身を除く): 15785290

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 271, 290, 458, 542, 1145, 1355, 2290, 2710, 6641, 7859, 13282, 15718, 33205, 39295, 62059, 66410, 78590, 124118, 310295, 620590, 1799711, 3599422, 8998555, 17997110]

約数ペア:

[(1, 17997110), (2, 8998555), (5, 3599422), (10, 1799711), (29, 620590), (58, 310295), (145, 124118), (229, 78590), (271, 66410), (290, 62059), (458, 39295), (542, 33205), (1145, 15718), (1355, 13282), (2290, 7859), (2710, 6641)]