78488304310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26250269}}^1$

素因数の和:26250312

約数の個数: 32

約数和(自身を含む): 158761632960

約数和(自身を除く): 80273328650

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 26250269, 52500538, 131251345, 262502690, 341253497, 603756187, 682506994, 1207512374, 1706267485, 3018780935, 3412534970, 6037561870, 7848830431, 15697660862, 39244152155, 78488304310]

約数ペア:

[(1, 78488304310), (2, 39244152155), (5, 15697660862), (10, 7848830431), (13, 6037561870), (23, 3412534970), (26, 3018780935), (46, 1706267485), (65, 1207512374), (115, 682506994), (130, 603756187), (230, 341253497), (299, 262502690), (598, 131251345), (1495, 52500538), (2990, 26250269)]