644328210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{933809}}^1$

素因数の和:933842

約数の個数: 32

約数和(自身を含む): 1613623680

約数和(自身を除く): 969295470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 933809, 1867618, 2801427, 4669045, 5602854, 9338090, 14007135, 21477607, 28014270, 42955214, 64432821, 107388035, 128865642, 214776070, 322164105, 644328210]

約数ペア:

[(1, 644328210), (2, 322164105), (3, 214776070), (5, 128865642), (6, 107388035), (10, 64432821), (15, 42955214), (23, 28014270), (30, 21477607), (46, 14007135), (69, 9338090), (115, 5602854), (138, 4669045), (230, 2801427), (345, 1867618), (690, 933809)]