1065315890

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{129443}}^1$

素因数の和:130273

約数の個数: 16

約数和(自身を含む): 1919913408

約数和(自身を除く): 854597518

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 129443, 258886, 647215, 1294430, 106531589, 213063178, 532657945, 1065315890]

約数ペア:

[(1, 1065315890), (2, 532657945), (5, 213063178), (10, 106531589), (823, 1294430), (1646, 647215), (4115, 258886), (8230, 129443)]