38634888970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{1979}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 72185541120

約数和(自身を除く): 33550652150

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 547, 830, 1094, 1979, 2735, 3569, 3958, 5470, 7138, 9895, 17845, 19790, 23521, 35690, 45401, 47042, 85097, 90802, 117605, 164257, 170194, 227005, 235210, 328514, 425485, 454010, 821285, 850970, 1082513, 1642570, 1952243, 2165026, 3904486, 5412565, 7063051, 9761215, 10825130, 14126102, 19522430, 35315255, 46548059, 70630510, 89848579, 93096118, 179697158, 232740295, 449242895, 465480590, 898485790, 3863488897, 7726977794, 19317444485, 38634888970]

約数ペア:

[(1, 38634888970), (2, 19317444485), (5, 7726977794), (10, 3863488897), (43, 898485790), (83, 465480590), (86, 449242895), (166, 232740295), (215, 179697158), (415, 93096118), (430, 89848579), (547, 70630510), (830, 46548059), (1094, 35315255), (1979, 19522430), (2735, 14126102), (3569, 10825130), (3958, 9761215), (5470, 7063051), (7138, 5412565), (9895, 3904486), (17845, 2165026), (19790, 1952243), (23521, 1642570), (35690, 1082513), (45401, 850970), (47042, 821285), (85097, 454010), (90802, 425485), (117605, 328514), (164257, 235210), (170194, 227005)]