319977670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{2213}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 607344480

約数和(自身を除く): 287366810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 761, 1522, 2213, 3805, 4426, 7610, 11065, 14459, 22130, 28918, 42047, 72295, 84094, 144590, 210235, 420470, 1684093, 3368186, 8420465, 16840930, 31997767, 63995534, 159988835, 319977670]

約数ペア:

[(1, 319977670), (2, 159988835), (5, 63995534), (10, 31997767), (19, 16840930), (38, 8420465), (95, 3368186), (190, 1684093), (761, 420470), (1522, 210235), (2213, 144590), (3805, 84094), (4426, 72295), (7610, 42047), (11065, 28918), (14459, 22130)]