6615674420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{7603}}^1$

素因数の和:8064

約数の個数: 48

約数和(自身を含む): 14039417280

約数和(自身を除く): 7423742860

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 313, 556, 626, 695, 1252, 1390, 1565, 2780, 3130, 6260, 7603, 15206, 30412, 38015, 43507, 76030, 87014, 152060, 174028, 217535, 435070, 870140, 1056817, 2113634, 2379739, 4227268, 4759478, 5284085, 9518956, 10568170, 11898695, 21136340, 23797390, 47594780, 330783721, 661567442, 1323134884, 1653918605, 3307837210, 6615674420]

約数ペア:

[(1, 6615674420), (2, 3307837210), (4, 1653918605), (5, 1323134884), (10, 661567442), (20, 330783721), (139, 47594780), (278, 23797390), (313, 21136340), (556, 11898695), (626, 10568170), (695, 9518956), (1252, 5284085), (1390, 4759478), (1565, 4227268), (2780, 2379739), (3130, 2113634), (6260, 1056817), (7603, 870140), (15206, 435070), (30412, 217535), (38015, 174028), (43507, 152060), (76030, 87014)]