284173690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{40423}}^1$

素因数の和:40486

約数の個数: 32

約数和(自身を含む): 553000320

約数和(自身を除く): 268826630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 40423, 80846, 202115, 404230, 768037, 1495651, 1536074, 2991302, 3840185, 7478255, 7680370, 14956510, 28417369, 56834738, 142086845, 284173690]

約数ペア:

[(1, 284173690), (2, 142086845), (5, 56834738), (10, 28417369), (19, 14956510), (37, 7680370), (38, 7478255), (74, 3840185), (95, 2991302), (185, 1536074), (190, 1495651), (370, 768037), (703, 404230), (1406, 202115), (3515, 80846), (7030, 40423)]