1176380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 2494800

約数和(自身を除く): 1318420

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 449, 524, 655, 898, 1310, 1796, 2245, 2620, 4490, 8980, 58819, 117638, 235276, 294095, 588190, 1176380]

約数ペア:

[(1, 1176380), (2, 588190), (4, 294095), (5, 235276), (10, 117638), (20, 58819), (131, 8980), (262, 4490), (449, 2620), (524, 2245), (655, 1796), (898, 1310)]