290048630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1261081}}^1$

素因数の和:1261111

約数の個数: 16

約数和(自身を含む): 544787424

約数和(自身を除く): 254738794

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1261081, 2522162, 6305405, 12610810, 29004863, 58009726, 145024315, 290048630]

約数ペア:

[(1, 290048630), (2, 145024315), (5, 58009726), (10, 29004863), (23, 12610810), (46, 6305405), (115, 2522162), (230, 1261081)]