156930780220

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{3238357}}^1$

素因数の和:3240789

約数の個数: 24

約数和(自身を含む): 329690751264

約数和(自身を除く): 172759971044

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4846, 9692, 12115, 24230, 48460, 3238357, 6476714, 12953428, 16191785, 32383570, 64767140, 7846539011, 15693078022, 31386156044, 39232695055, 78465390110, 156930780220]

約数ペア:

[(1, 156930780220), (2, 78465390110), (4, 39232695055), (5, 31386156044), (10, 15693078022), (20, 7846539011), (2423, 64767140), (4846, 32383570), (9692, 16191785), (12115, 12953428), (24230, 6476714), (48460, 3238357)]