201450690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319763}}^1$

素因数の和:319783

約数の個数: 48

約数和(自身を含む): 598598208

約数和(自身を除く): 397147518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319763, 639526, 959289, 1598815, 1918578, 2238341, 2877867, 3197630, 4476682, 4796445, 5755734, 6715023, 9592890, 11191705, 13430046, 14389335, 20145069, 22383410, 28778670, 33575115, 40290138, 67150230, 100725345, 201450690]

約数ペア:

[(1, 201450690), (2, 100725345), (3, 67150230), (5, 40290138), (6, 33575115), (7, 28778670), (9, 22383410), (10, 20145069), (14, 14389335), (15, 13430046), (18, 11191705), (21, 9592890), (30, 6715023), (35, 5755734), (42, 4796445), (45, 4476682), (63, 3197630), (70, 2877867), (90, 2238341), (105, 1918578), (126, 1598815), (210, 959289), (315, 639526), (630, 319763)]