202357890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{321203}}^1$

素因数の和:321223

約数の個数: 48

約数和(自身を含む): 601293888

約数和(自身を除く): 398935998

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, 321203, 642406, 963609, 1606015, 1927218, 2248421, 2890827, 3212030, 4496842, 4818045, 5781654, 6745263, 9636090, 11242105, 13490526, 14454135, 20235789, 22484210, 28908270, 33726315, 40471578, 67452630, 101178945, 202357890]

約数ペア:

[(1, 202357890), (2, 101178945), (3, 67452630), (5, 40471578), (6, 33726315), (7, 28908270), (9, 22484210), (10, 20235789), (14, 14454135), (15, 13490526), (18, 11242105), (21, 9636090), (30, 6745263), (35, 5781654), (42, 4818045), (45, 4496842), (63, 3212030), (70, 2890827), (90, 2248421), (105, 1927218), (126, 1606015), (210, 963609), (315, 642406), (630, 321203)]