9365702980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11421589}}^1$

素因数の和:11421639

約数の個数: 24

約数和(自身を含む): 20147684760

約数和(自身を除く): 10781981780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11421589, 22843178, 45686356, 57107945, 114215890, 228431780, 468285149, 936570298, 1873140596, 2341425745, 4682851490, 9365702980]

約数ペア:

[(1, 9365702980), (2, 4682851490), (4, 2341425745), (5, 1873140596), (10, 936570298), (20, 468285149), (41, 228431780), (82, 114215890), (164, 57107945), (205, 45686356), (410, 22843178), (820, 11421589)]