26906690

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 49510656

約数和(自身を除く): 22603966

約数列:

[1, 2, 5, 10, 103, 151, 173, 206, 302, 346, 515, 755, 865, 1030, 1510, 1730, 15553, 17819, 26123, 31106, 35638, 52246, 77765, 89095, 130615, 155530, 178190, 261230, 2690669, 5381338, 13453345, 26906690]

約数ペア:

[(1, 26906690), (2, 13453345), (5, 5381338), (10, 2690669), (103, 261230), (151, 178190), (173, 155530), (206, 130615), (302, 89095), (346, 77765), (515, 52246), (755, 35638), (865, 31106), (1030, 26123), (1510, 17819), (1730, 15553)]