13412852210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{647651}}^1$

素因数の和:647786

約数の個数: 32

約数和(自身を含む): 25647019200

約数和(自身を除く): 12234166990

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 647651, 1295302, 3238255, 6476510, 12305369, 24610738, 61526845, 70593959, 123053690, 141187918, 352969795, 705939590, 1341285221, 2682570442, 6706426105, 13412852210]

約数ペア:

[(1, 13412852210), (2, 6706426105), (5, 2682570442), (10, 1341285221), (19, 705939590), (38, 352969795), (95, 141187918), (109, 123053690), (190, 70593959), (218, 61526845), (545, 24610738), (1090, 12305369), (2071, 6476510), (4142, 3238255), (10355, 1295302), (20710, 647651)]