1069940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 2286312

約数和(自身を除く): 1216372

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 877, 1220, 1754, 3508, 4385, 8770, 17540, 53497, 106994, 213988, 267485, 534970, 1069940]

約数ペア:

[(1, 1069940), (2, 534970), (4, 267485), (5, 213988), (10, 106994), (20, 53497), (61, 17540), (122, 8770), (244, 4385), (305, 3508), (610, 1754), (877, 1220)]