7170052540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{166823}}^1$

素因数の和:167146

約数の個数: 48

約数和(自身を含む): 17264282112

約数和(自身を除く): 10094229572

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, 21490, 42980, 166823, 333646, 667292, 834115, 1167761, 1668230, 2335522, 3336460, 4671044, 5838805, 11677610, 23355220, 51214661, 102429322, 204858644, 256073305, 358502627, 512146610, 717005254, 1024293220, 1434010508, 1792513135, 3585026270, 7170052540]

約数ペア:

[(1, 7170052540), (2, 3585026270), (4, 1792513135), (5, 1434010508), (7, 1024293220), (10, 717005254), (14, 512146610), (20, 358502627), (28, 256073305), (35, 204858644), (70, 102429322), (140, 51214661), (307, 23355220), (614, 11677610), (1228, 5838805), (1535, 4671044), (2149, 3336460), (3070, 2335522), (4298, 1668230), (6140, 1167761), (8596, 834115), (10745, 667292), (21490, 333646), (42980, 166823)]