9388430940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22353407}}^1$

素因数の和:22353426

約数の個数: 48

約数和(自身を含む): 30042980352

約数和(自身を除く): 20654549412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22353407, 44706814, 67060221, 89413628, 111767035, 134120442, 156473849, 223534070, 268240884, 312947698, 335301105, 447068140, 469421547, 625895396, 670602210, 782369245, 938843094, 1341204420, 1564738490, 1877686188, 2347107735, 3129476980, 4694215470, 9388430940]

約数ペア:

[(1, 9388430940), (2, 4694215470), (3, 3129476980), (4, 2347107735), (5, 1877686188), (6, 1564738490), (7, 1341204420), (10, 938843094), (12, 782369245), (14, 670602210), (15, 625895396), (20, 469421547), (21, 447068140), (28, 335301105), (30, 312947698), (35, 268240884), (42, 223534070), (60, 156473849), (70, 134120442), (84, 111767035), (105, 89413628), (140, 67060221), (210, 44706814), (420, 22353407)]