4027808220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{490001}}^1$

素因数の和:490150

約数の個数: 48

約数和(自身を含む): 11360206368

約数和(自身を除く): 7332398148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 490001, 980002, 1470003, 1960004, 2450005, 2940006, 4900010, 5880012, 7350015, 9800020, 14700030, 29400060, 67130137, 134260274, 201390411, 268520548, 335650685, 402780822, 671301370, 805561644, 1006952055, 1342602740, 2013904110, 4027808220]

約数ペア:

[(1, 4027808220), (2, 2013904110), (3, 1342602740), (4, 1006952055), (5, 805561644), (6, 671301370), (10, 402780822), (12, 335650685), (15, 268520548), (20, 201390411), (30, 134260274), (60, 67130137), (137, 29400060), (274, 14700030), (411, 9800020), (548, 7350015), (685, 5880012), (822, 4900010), (1370, 2940006), (1644, 2450005), (2055, 1960004), (2740, 1470003), (4110, 980002), (8220, 490001)]