17966561340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3290579}}^1$

素因数の和:3290611

約数の個数: 96

約数和(自身を含む): 61915553280

約数和(自身を除く): 43948991940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 3290579, 6581158, 9871737, 13162316, 16452895, 19743474, 23034053, 32905790, 39486948, 42777527, 46068106, 49358685, 65811580, 69102159, 85555054, 92136212, 98717370, 115170265, 128332581, 138204318, 171110108, 197434740, 213887635, 230340530, 256665162, 276408636, 299442689, 345510795, 427775270, 460681060, 513330324, 598885378, 641662905, 691021590, 855550540, 898328067, 1197770756, 1283325810, 1382043180, 1497213445, 1796656134, 2566651620, 2994426890, 3593312268, 4491640335, 5988853780, 8983280670, 17966561340]

約数ペア:

[(1, 17966561340), (2, 8983280670), (3, 5988853780), (4, 4491640335), (5, 3593312268), (6, 2994426890), (7, 2566651620), (10, 1796656134), (12, 1497213445), (13, 1382043180), (14, 1283325810), (15, 1197770756), (20, 898328067), (21, 855550540), (26, 691021590), (28, 641662905), (30, 598885378), (35, 513330324), (39, 460681060), (42, 427775270), (52, 345510795), (60, 299442689), (65, 276408636), (70, 256665162), (78, 230340530), (84, 213887635), (91, 197434740), (105, 171110108), (130, 138204318), (140, 128332581), (156, 115170265), (182, 98717370), (195, 92136212), (210, 85555054), (260, 69102159), (273, 65811580), (364, 49358685), (390, 46068106), (420, 42777527), (455, 39486948), (546, 32905790), (780, 23034053), (910, 19743474), (1092, 16452895), (1365, 13162316), (1820, 9871737), (2730, 6581158), (5460, 3290579)]