672314810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{208147}}^1$

素因数の和:208190

約数の個数: 32

約数和(自身を含む): 1348799040

約数和(自身を除く): 676484230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 208147, 416294, 1040735, 2081470, 3538499, 3954793, 7076998, 7909586, 17692495, 19773965, 35384990, 39547930, 67231481, 134462962, 336157405, 672314810]

約数ペア:

[(1, 672314810), (2, 336157405), (5, 134462962), (10, 67231481), (17, 39547930), (19, 35384990), (34, 19773965), (38, 17692495), (85, 7909586), (95, 7076998), (170, 3954793), (190, 3538499), (323, 2081470), (646, 1040735), (1615, 416294), (3230, 208147)]