492030380

素因数分解:

$2^2\times 5^1\times {\mathrm{4951}}^1\times {\mathrm{4969}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 1033680480

約数和(自身を除く): 541650100

約数列:

[1, 2, 4, 5, 10, 20, 4951, 4969, 9902, 9938, 19804, 19876, 24755, 24845, 49510, 49690, 99020, 99380, 24601519, 49203038, 98406076, 123007595, 246015190, 492030380]

約数ペア:

[(1, 492030380), (2, 246015190), (4, 123007595), (5, 98406076), (10, 49203038), (20, 24601519), (4951, 99380), (4969, 99020), (9902, 49690), (9938, 49510), (19804, 24845), (19876, 24755)]