493669970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{152839}}^1$

素因数の和:152882

約数の個数: 32

約数和(自身を含む): 990403200

約数和(自身を除く): 496733230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 152839, 305678, 764195, 1528390, 2598263, 2903941, 5196526, 5807882, 12991315, 14519705, 25982630, 29039410, 49366997, 98733994, 246834985, 493669970]

約数ペア:

[(1, 493669970), (2, 246834985), (5, 98733994), (10, 49366997), (17, 29039410), (19, 25982630), (34, 14519705), (38, 12991315), (85, 5807882), (95, 5196526), (170, 2903941), (190, 2598263), (323, 1528390), (646, 764195), (1615, 305678), (3230, 152839)]