290384765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{10753}}^1$

素因数の和:11260

約数の個数: 16

約数和(自身を含む): 380949696

約数和(自身を除く): 90564931

約数列:

[1, 5, 11, 55, 491, 2455, 5401, 10753, 27005, 53765, 118283, 591415, 5279723, 26398615, 58076953, 290384765]

約数ペア:

[(1, 290384765), (5, 58076953), (11, 26398615), (55, 5279723), (491, 591415), (2455, 118283), (5401, 53765), (10753, 27005)]