12702913930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{14669}}^1$

素因数の和:14911

約数の個数: 64

約数和(自身を含む): 26617248000

約数和(自身を除く): 13914334070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 139, 178, 278, 445, 623, 695, 890, 973, 1246, 1390, 1946, 3115, 4865, 6230, 9730, 12371, 14669, 24742, 29338, 61855, 73345, 86597, 102683, 123710, 146690, 173194, 205366, 432985, 513415, 865970, 1026830, 1305541, 2038991, 2611082, 4077982, 6527705, 9138787, 10194955, 13055410, 14272937, 18277574, 20389910, 28545874, 45693935, 71364685, 91387870, 142729370, 181470199, 362940398, 907350995, 1270291393, 1814701990, 2540582786, 6351456965, 12702913930]

約数ペア:

[(1, 12702913930), (2, 6351456965), (5, 2540582786), (7, 1814701990), (10, 1270291393), (14, 907350995), (35, 362940398), (70, 181470199), (89, 142729370), (139, 91387870), (178, 71364685), (278, 45693935), (445, 28545874), (623, 20389910), (695, 18277574), (890, 14272937), (973, 13055410), (1246, 10194955), (1390, 9138787), (1946, 6527705), (3115, 4077982), (4865, 2611082), (6230, 2038991), (9730, 1305541), (12371, 1026830), (14669, 865970), (24742, 513415), (29338, 432985), (61855, 205366), (73345, 173194), (86597, 146690), (102683, 123710)]