12317386310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 23606553600

約数和(自身を除く): 11289167290

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 271, 278, 542, 695, 1355, 1390, 1721, 2641, 2710, 3442, 5149, 5282, 8605, 10298, 13205, 17210, 25745, 26410, 32699, 37669, 51490, 65398, 75338, 163495, 188345, 239219, 326990, 376690, 466391, 478438, 715711, 932782, 1196095, 1431422, 2331955, 2392190, 3578555, 4545161, 4663910, 7157110, 8861429, 9090322, 17722858, 22725805, 44307145, 45451610, 64828349, 88614290, 129656698, 324141745, 648283490, 1231738631, 2463477262, 6158693155, 12317386310]

約数ペア:

[(1, 12317386310), (2, 6158693155), (5, 2463477262), (10, 1231738631), (19, 648283490), (38, 324141745), (95, 129656698), (139, 88614290), (190, 64828349), (271, 45451610), (278, 44307145), (542, 22725805), (695, 17722858), (1355, 9090322), (1390, 8861429), (1721, 7157110), (2641, 4663910), (2710, 4545161), (3442, 3578555), (5149, 2392190), (5282, 2331955), (8605, 1431422), (10298, 1196095), (13205, 932782), (17210, 715711), (25745, 478438), (26410, 466391), (32699, 376690), (37669, 326990), (51490, 239219), (65398, 188345), (75338, 163495)]