88909490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22739}}^1$

素因数の和:22786

約数の個数: 32

約数和(自身を含む): 176826240

約数和(自身を除く): 87916750

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 22739, 45478, 113695, 227390, 386563, 522997, 773126, 1045994, 1932815, 2614985, 3865630, 5229970, 8890949, 17781898, 44454745, 88909490]

約数ペア:

[(1, 88909490), (2, 44454745), (5, 17781898), (10, 8890949), (17, 5229970), (23, 3865630), (34, 2614985), (46, 1932815), (85, 1045994), (115, 773126), (170, 522997), (230, 386563), (391, 227390), (782, 113695), (1955, 45478), (3910, 22739)]