212177890

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{37159}}^1$

素因数の和:37737

約数の個数: 16

約数和(自身を含む): 382599360

約数和(自身を除く): 170421470

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 37159, 74318, 185795, 371590, 21217789, 42435578, 106088945, 212177890]

約数ペア:

[(1, 212177890), (2, 106088945), (5, 42435578), (10, 21217789), (571, 371590), (1142, 185795), (2855, 74318), (5710, 37159)]