201852630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320401}}^1$

素因数の和:320421

約数の個数: 48

約数和(自身を含む): 599792544

約数和(自身を除く): 397939914

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, 320401, 640802, 961203, 1602005, 1922406, 2242807, 2883609, 3204010, 4485614, 4806015, 5767218, 6728421, 9612030, 11214035, 13456842, 14418045, 20185263, 22428070, 28836090, 33642105, 40370526, 67284210, 100926315, 201852630]

約数ペア:

[(1, 201852630), (2, 100926315), (3, 67284210), (5, 40370526), (6, 33642105), (7, 28836090), (9, 22428070), (10, 20185263), (14, 14418045), (15, 13456842), (18, 11214035), (21, 9612030), (30, 6728421), (35, 5767218), (42, 4806015), (45, 4485614), (63, 3204010), (70, 2883609), (90, 2242807), (105, 1922406), (126, 1602005), (210, 961203), (315, 640802), (630, 320401)]