202914870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 514702080

約数和(自身を除く): 311787210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 317, 570, 634, 951, 1123, 1585, 1902, 2246, 3170, 3369, 4755, 5615, 6023, 6738, 9510, 11230, 12046, 16845, 18069, 21337, 30115, 33690, 36138, 42674, 60230, 64011, 90345, 106685, 128022, 180690, 213370, 320055, 355991, 640110, 711982, 1067973, 1779955, 2135946, 3559910, 5339865, 6763829, 10679730, 13527658, 20291487, 33819145, 40582974, 67638290, 101457435, 202914870]

約数ペア:

[(1, 202914870), (2, 101457435), (3, 67638290), (5, 40582974), (6, 33819145), (10, 20291487), (15, 13527658), (19, 10679730), (30, 6763829), (38, 5339865), (57, 3559910), (95, 2135946), (114, 1779955), (190, 1067973), (285, 711982), (317, 640110), (570, 355991), (634, 320055), (951, 213370), (1123, 180690), (1585, 128022), (1902, 106685), (2246, 90345), (3170, 64011), (3369, 60230), (4755, 42674), (5615, 36138), (6023, 33690), (6738, 30115), (9510, 21337), (11230, 18069), (12046, 16845)]