11488730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 13394470

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 239, 253, 418, 437, 478, 506, 874, 1045, 1195, 1265, 2090, 2185, 2390, 2530, 2629, 4370, 4541, 4807, 5258, 5497, 9082, 9614, 10994, 13145, 22705, 24035, 26290, 27485, 45410, 48070, 49951, 54970, 60467, 99902, 104443, 120934, 208886, 249755, 302335, 499510, 522215, 604670, 1044430, 1148873, 2297746, 5744365, 11488730]

約数ペア:

[(1, 11488730), (2, 5744365), (5, 2297746), (10, 1148873), (11, 1044430), (19, 604670), (22, 522215), (23, 499510), (38, 302335), (46, 249755), (55, 208886), (95, 120934), (110, 104443), (115, 99902), (190, 60467), (209, 54970), (230, 49951), (239, 48070), (253, 45410), (418, 27485), (437, 26290), (478, 24035), (506, 22705), (874, 13145), (1045, 10994), (1195, 9614), (1265, 9082), (2090, 5497), (2185, 5258), (2390, 4807), (2530, 4541), (2629, 4370)]