5198210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 4780990

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 251, 502, 545, 1090, 1255, 2071, 2510, 4142, 4769, 9538, 10355, 20710, 23845, 27359, 47690, 54718, 136795, 273590, 519821, 1039642, 2599105, 5198210]

約数ペア:

[(1, 5198210), (2, 2599105), (5, 1039642), (10, 519821), (19, 273590), (38, 136795), (95, 54718), (109, 47690), (190, 27359), (218, 23845), (251, 20710), (502, 10355), (545, 9538), (1090, 4769), (1255, 4142), (2071, 2510)]