12858496630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1\times {\mathrm{1361}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 26689098240

約数和(自身を除く): 13830601610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 971, 973, 1361, 1390, 1942, 1946, 2722, 4855, 4865, 6797, 6805, 9527, 9710, 9730, 13594, 13610, 19054, 33985, 47635, 67970, 95270, 134969, 189179, 269938, 378358, 674845, 944783, 945895, 1321531, 1324253, 1349690, 1889566, 1891790, 2643062, 2648506, 4723915, 6607655, 6621265, 9250717, 9447830, 13215310, 13242530, 18501434, 46253585, 92507170, 183692809, 367385618, 918464045, 1285849663, 1836928090, 2571699326, 6429248315, 12858496630]

約数ペア:

[(1, 12858496630), (2, 6429248315), (5, 2571699326), (7, 1836928090), (10, 1285849663), (14, 918464045), (35, 367385618), (70, 183692809), (139, 92507170), (278, 46253585), (695, 18501434), (971, 13242530), (973, 13215310), (1361, 9447830), (1390, 9250717), (1942, 6621265), (1946, 6607655), (2722, 4723915), (4855, 2648506), (4865, 2643062), (6797, 1891790), (6805, 1889566), (9527, 1349690), (9710, 1324253), (9730, 1321531), (13594, 945895), (13610, 944783), (19054, 674845), (33985, 378358), (47635, 269938), (67970, 189179), (95270, 134969)]