719786060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{16747}}^1$

素因数の和:17070

約数の個数: 48

約数和(自身を含む): 1733217024

約数和(自身を除く): 1013430964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 16747, 21490, 33494, 42980, 66988, 83735, 117229, 167470, 234458, 334940, 468916, 586145, 1172290, 2344580, 5141329, 10282658, 20565316, 25706645, 35989303, 51413290, 71978606, 102826580, 143957212, 179946515, 359893030, 719786060]

約数ペア:

[(1, 719786060), (2, 359893030), (4, 179946515), (5, 143957212), (7, 102826580), (10, 71978606), (14, 51413290), (20, 35989303), (28, 25706645), (35, 20565316), (70, 10282658), (140, 5141329), (307, 2344580), (614, 1172290), (1228, 586145), (1535, 468916), (2149, 334940), (3070, 234458), (4298, 167470), (6140, 117229), (8596, 83735), (10745, 66988), (16747, 42980), (21490, 33494)]