1798040980

素因数分解:

$2^2\times 5^1\times {\mathrm{3853}}^1\times {\mathrm{23333}}^1$

素因数の和:27195

約数の個数: 24

約数和(自身を含む): 3777027912

約数和(自身を除く): 1978986932

約数列:

[1, 2, 4, 5, 10, 20, 3853, 7706, 15412, 19265, 23333, 38530, 46666, 77060, 93332, 116665, 233330, 466660, 89902049, 179804098, 359608196, 449510245, 899020490, 1798040980]

約数ペア:

[(1, 1798040980), (2, 899020490), (4, 449510245), (5, 359608196), (10, 179804098), (20, 89902049), (3853, 466660), (7706, 233330), (15412, 116665), (19265, 93332), (23333, 77060), (38530, 46666)]