10820348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 25441920

約数和(自身を除く): 14621572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 133, 154, 172, 209, 266, 301, 308, 418, 473, 532, 602, 817, 836, 946, 1204, 1463, 1634, 1849, 1892, 2926, 3268, 3311, 3698, 5719, 5852, 6622, 7396, 8987, 11438, 12943, 13244, 17974, 20339, 22876, 25886, 35131, 35948, 40678, 51772, 62909, 70262, 81356, 125818, 140524, 142373, 245917, 251636, 284746, 386441, 491834, 569492, 772882, 983668, 1545764, 2705087, 5410174, 10820348]

約数ペア:

[(1, 10820348), (2, 5410174), (4, 2705087), (7, 1545764), (11, 983668), (14, 772882), (19, 569492), (22, 491834), (28, 386441), (38, 284746), (43, 251636), (44, 245917), (76, 142373), (77, 140524), (86, 125818), (133, 81356), (154, 70262), (172, 62909), (209, 51772), (266, 40678), (301, 35948), (308, 35131), (418, 25886), (473, 22876), (532, 20339), (602, 17974), (817, 13244), (836, 12943), (946, 11438), (1204, 8987), (1463, 7396), (1634, 6622), (1849, 5852), (1892, 5719), (2926, 3698), (3268, 3311)]