201199930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 407151360

約数和(自身を除く): 205951430

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 167, 170, 190, 323, 334, 373, 646, 746, 835, 1615, 1670, 1865, 2839, 3173, 3230, 3730, 5678, 6341, 6346, 7087, 12682, 14174, 14195, 15865, 28390, 31705, 31730, 35435, 53941, 62291, 63410, 70870, 107882, 120479, 124582, 240958, 269705, 311455, 539410, 602395, 622910, 1058947, 1183529, 1204790, 2117894, 2367058, 5294735, 5917645, 10589470, 11835290, 20119993, 40239986, 100599965, 201199930]

約数ペア:

[(1, 201199930), (2, 100599965), (5, 40239986), (10, 20119993), (17, 11835290), (19, 10589470), (34, 5917645), (38, 5294735), (85, 2367058), (95, 2117894), (167, 1204790), (170, 1183529), (190, 1058947), (323, 622910), (334, 602395), (373, 539410), (646, 311455), (746, 269705), (835, 240958), (1615, 124582), (1670, 120479), (1865, 107882), (2839, 70870), (3173, 63410), (3230, 62291), (3730, 53941), (5678, 35435), (6341, 31730), (6346, 31705), (7087, 28390), (12682, 15865), (14174, 14195)]