7231290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 20062080

約数和(自身を除く): 12830790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1289, 1870, 2578, 2805, 3867, 5610, 6445, 7734, 12890, 14179, 19335, 21913, 28358, 38670, 42537, 43826, 65739, 70895, 85074, 109565, 131478, 141790, 212685, 219130, 241043, 328695, 425370, 482086, 657390, 723129, 1205215, 1446258, 2410430, 3615645, 7231290]

約数ペア:

[(1, 7231290), (2, 3615645), (3, 2410430), (5, 1446258), (6, 1205215), (10, 723129), (11, 657390), (15, 482086), (17, 425370), (22, 328695), (30, 241043), (33, 219130), (34, 212685), (51, 141790), (55, 131478), (66, 109565), (85, 85074), (102, 70895), (110, 65739), (165, 43826), (170, 42537), (187, 38670), (255, 28358), (330, 21913), (374, 19335), (510, 14179), (561, 12890), (935, 7734), (1122, 6445), (1289, 5610), (1870, 3867), (2578, 2805)]