26240830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 33852098

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 643, 742, 770, 1166, 1286, 1855, 2915, 3215, 3710, 4081, 4501, 5830, 6430, 7073, 8162, 9002, 14146, 20405, 22505, 34079, 35365, 40810, 45010, 49511, 68158, 70730, 99022, 170395, 238553, 247555, 340790, 374869, 477106, 495110, 749738, 1192765, 1874345, 2385530, 2624083, 3748690, 5248166, 13120415, 26240830]

約数ペア:

[(1, 26240830), (2, 13120415), (5, 5248166), (7, 3748690), (10, 2624083), (11, 2385530), (14, 1874345), (22, 1192765), (35, 749738), (53, 495110), (55, 477106), (70, 374869), (77, 340790), (106, 247555), (110, 238553), (154, 170395), (265, 99022), (371, 70730), (385, 68158), (530, 49511), (583, 45010), (643, 40810), (742, 35365), (770, 34079), (1166, 22505), (1286, 20405), (1855, 14146), (2915, 9002), (3215, 8162), (3710, 7073), (4081, 6430), (4501, 5830)]