26580910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 49180320

約数和(自身を除く): 22599410

約数列:

[1, 2, 5, 10, 67, 97, 134, 194, 335, 409, 485, 670, 818, 970, 2045, 4090, 6499, 12998, 27403, 32495, 39673, 54806, 64990, 79346, 137015, 198365, 274030, 396730, 2658091, 5316182, 13290455, 26580910]

約数ペア:

[(1, 26580910), (2, 13290455), (5, 5316182), (10, 2658091), (67, 396730), (97, 274030), (134, 198365), (194, 137015), (335, 79346), (409, 64990), (485, 54806), (670, 39673), (818, 32495), (970, 27403), (2045, 12998), (4090, 6499)]