8488270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 18837360

約数和(自身を除く): 10349090

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1019, 1190, 1666, 2038, 4165, 5095, 7133, 8330, 10190, 14266, 17323, 34646, 35665, 49931, 71330, 86615, 99862, 121261, 173230, 242522, 249655, 499310, 606305, 848827, 1212610, 1697654, 4244135, 8488270]

約数ペア:

[(1, 8488270), (2, 4244135), (5, 1697654), (7, 1212610), (10, 848827), (14, 606305), (17, 499310), (34, 249655), (35, 242522), (49, 173230), (70, 121261), (85, 99862), (98, 86615), (119, 71330), (170, 49931), (238, 35665), (245, 34646), (490, 17323), (595, 14266), (833, 10190), (1019, 8330), (1190, 7133), (1666, 5095), (2038, 4165)]