1284233510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 2692569600

約数和(自身を除く): 1408336090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 139, 178, 278, 445, 623, 695, 890, 973, 1246, 1390, 1483, 1946, 2966, 3115, 4865, 6230, 7415, 9730, 10381, 12371, 14830, 20762, 24742, 51905, 61855, 86597, 103810, 123710, 131987, 173194, 206137, 263974, 412274, 432985, 659935, 865970, 923909, 1030685, 1319870, 1442959, 1847818, 2061370, 2885918, 4619545, 7214795, 9239090, 14429590, 18346193, 36692386, 91730965, 128423351, 183461930, 256846702, 642116755, 1284233510]

約数ペア:

[(1, 1284233510), (2, 642116755), (5, 256846702), (7, 183461930), (10, 128423351), (14, 91730965), (35, 36692386), (70, 18346193), (89, 14429590), (139, 9239090), (178, 7214795), (278, 4619545), (445, 2885918), (623, 2061370), (695, 1847818), (890, 1442959), (973, 1319870), (1246, 1030685), (1390, 923909), (1483, 865970), (1946, 659935), (2966, 432985), (3115, 412274), (4865, 263974), (6230, 206137), (7415, 173194), (9730, 131987), (10381, 123710), (12371, 103810), (14830, 86597), (20762, 61855), (24742, 51905)]