620845596670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1\times {\mathrm{63793}}^1$

素因数の和:65597

約数の個数: 64

約数和(自身を含む): 1232199993024

約数和(自身を除く): 611354396354

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1741, 2795, 3482, 5590, 8705, 17410, 22633, 45266, 63793, 74863, 113165, 127586, 149726, 226330, 318965, 374315, 637930, 748630, 829309, 973219, 1658618, 1946438, 2743099, 4146545, 4866095, 5486198, 8293090, 9732190, 13715495, 27430990, 35660287, 71320574, 111063613, 178301435, 222127226, 356602870, 555318065, 1110636130, 1443826969, 2887653938, 4775735359, 7219134845, 9551470718, 14438269690, 23878676795, 47757353590, 62084559667, 124169119334, 310422798335, 620845596670]

約数ペア:

[(1, 620845596670), (2, 310422798335), (5, 124169119334), (10, 62084559667), (13, 47757353590), (26, 23878676795), (43, 14438269690), (65, 9551470718), (86, 7219134845), (130, 4775735359), (215, 2887653938), (430, 1443826969), (559, 1110636130), (1118, 555318065), (1741, 356602870), (2795, 222127226), (3482, 178301435), (5590, 111063613), (8705, 71320574), (17410, 35660287), (22633, 27430990), (45266, 13715495), (63793, 9732190), (74863, 8293090), (113165, 5486198), (127586, 4866095), (149726, 4146545), (226330, 2743099), (318965, 1946438), (374315, 1658618), (637930, 973219), (748630, 829309)]