2038027490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4093}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 4058955360

約数和(自身を除く): 2020927870

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 101, 145, 170, 202, 290, 493, 505, 986, 1010, 1717, 2465, 2929, 3434, 4093, 4930, 5858, 8186, 8585, 14645, 17170, 20465, 29290, 40930, 49793, 69581, 99586, 118697, 139162, 237394, 248965, 347905, 413393, 497930, 593485, 695810, 826786, 1186970, 2017849, 2066965, 4035698, 4133930, 7027681, 10089245, 11988397, 14055362, 20178490, 23976794, 35138405, 59941985, 70276810, 119883970, 203802749, 407605498, 1019013745, 2038027490]

約数ペア:

[(1, 2038027490), (2, 1019013745), (5, 407605498), (10, 203802749), (17, 119883970), (29, 70276810), (34, 59941985), (58, 35138405), (85, 23976794), (101, 20178490), (145, 14055362), (170, 11988397), (202, 10089245), (290, 7027681), (493, 4133930), (505, 4035698), (986, 2066965), (1010, 2017849), (1717, 1186970), (2465, 826786), (2929, 695810), (3434, 593485), (4093, 497930), (4930, 413393), (5858, 347905), (8186, 248965), (8585, 237394), (14645, 139162), (17170, 118697), (20465, 99586), (29290, 69581), (40930, 49793)]