201990512940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17077}}^1\times {\mathrm{197137}}^1$

素因数の和:214226

約数の個数: 48

約数和(自身を含む): 565609424352

約数和(自身を除く): 363618911412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17077, 34154, 51231, 68308, 85385, 102462, 170770, 197137, 204924, 256155, 341540, 394274, 512310, 591411, 788548, 985685, 1024620, 1182822, 1971370, 2365644, 2957055, 3942740, 5914110, 11828220, 3366508549, 6733017098, 10099525647, 13466034196, 16832542745, 20199051294, 33665085490, 40398102588, 50497628235, 67330170980, 100995256470, 201990512940]

約数ペア:

[(1, 201990512940), (2, 100995256470), (3, 67330170980), (4, 50497628235), (5, 40398102588), (6, 33665085490), (10, 20199051294), (12, 16832542745), (15, 13466034196), (20, 10099525647), (30, 6733017098), (60, 3366508549), (17077, 11828220), (34154, 5914110), (51231, 3942740), (68308, 2957055), (85385, 2365644), (102462, 1971370), (170770, 1182822), (197137, 1024620), (204924, 985685), (256155, 788548), (341540, 591411), (394274, 512310)]