26271490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19753}}^1$

素因数の和:19786

約数の個数: 32

約数和(自身を含む): 56891520

約数和(自身を除く): 30620030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19753, 39506, 98765, 138271, 197530, 276542, 375307, 691355, 750614, 1382710, 1876535, 2627149, 3753070, 5254298, 13135745, 26271490]

約数ペア:

[(1, 26271490), (2, 13135745), (5, 5254298), (7, 3753070), (10, 2627149), (14, 1876535), (19, 1382710), (35, 750614), (38, 691355), (70, 375307), (95, 276542), (133, 197530), (190, 138271), (266, 98765), (665, 39506), (1330, 19753)]