258251090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{3923}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 483122880

約数和(自身を除く): 224871790

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 454, 1135, 2270, 3923, 6583, 7846, 13166, 19615, 32915, 39230, 65830, 113767, 227534, 568835, 890521, 1137670, 1781042, 4452605, 8905210, 25825109, 51650218, 129125545, 258251090]

約数ペア:

[(1, 258251090), (2, 129125545), (5, 51650218), (10, 25825109), (29, 8905210), (58, 4452605), (145, 1781042), (227, 1137670), (290, 890521), (454, 568835), (1135, 227534), (2270, 113767), (3923, 65830), (6583, 39230), (7846, 32915), (13166, 19615)]