26774090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 56721384

約数和(自身を除く): 29947294

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 541, 707, 1010, 1082, 1414, 2705, 3535, 3787, 4949, 5410, 7070, 7574, 9898, 18935, 24745, 26509, 37870, 49490, 53018, 54641, 109282, 132545, 265090, 273205, 382487, 546410, 764974, 1912435, 2677409, 3824870, 5354818, 13387045, 26774090]

約数ペア:

[(1, 26774090), (2, 13387045), (5, 5354818), (7, 3824870), (10, 2677409), (14, 1912435), (35, 764974), (49, 546410), (70, 382487), (98, 273205), (101, 265090), (202, 132545), (245, 109282), (490, 54641), (505, 53018), (541, 49490), (707, 37870), (1010, 26509), (1082, 24745), (1414, 18935), (2705, 9898), (3535, 7574), (3787, 7070), (4949, 5410)]