7244890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 14541120

約数和(自身を除く): 7296230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 2243, 3230, 4486, 11215, 22430, 38131, 42617, 76262, 85234, 190655, 213085, 381310, 426170, 724489, 1448978, 3622445, 7244890]

約数ペア:

[(1, 7244890), (2, 3622445), (5, 1448978), (10, 724489), (17, 426170), (19, 381310), (34, 213085), (38, 190655), (85, 85234), (95, 76262), (170, 42617), (190, 38131), (323, 22430), (646, 11215), (1615, 4486), (2243, 3230)]