202007610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320647}}^1$

素因数の和:320667

約数の個数: 48

約数和(自身を含む): 600253056

約数和(自身を除く): 398245446

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, 320647, 641294, 961941, 1603235, 1923882, 2244529, 2885823, 3206470, 4489058, 4809705, 5771646, 6733587, 9619410, 11222645, 13467174, 14429115, 20200761, 22445290, 28858230, 33667935, 40401522, 67335870, 101003805, 202007610]

約数ペア:

[(1, 202007610), (2, 101003805), (3, 67335870), (5, 40401522), (6, 33667935), (7, 28858230), (9, 22445290), (10, 20200761), (14, 14429115), (15, 13467174), (18, 11222645), (21, 9619410), (30, 6733587), (35, 5771646), (42, 4809705), (45, 4489058), (63, 3206470), (70, 2885823), (90, 2244529), (105, 1923882), (126, 1603235), (210, 961941), (315, 641294), (630, 320647)]