27662710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 23285642

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 251, 502, 515, 535, 1030, 1070, 1255, 2510, 11021, 22042, 25853, 26857, 51706, 53714, 55105, 110210, 129265, 134285, 258530, 268570, 2766271, 5532542, 13831355, 27662710]

約数ペア:

[(1, 27662710), (2, 13831355), (5, 5532542), (10, 2766271), (103, 268570), (107, 258530), (206, 134285), (214, 129265), (251, 110210), (502, 55105), (515, 53714), (535, 51706), (1030, 26857), (1070, 25853), (1255, 22042), (2510, 11021)]