554380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 1188432

約数和(自身を除く): 634052

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 523, 530, 1046, 1060, 2092, 2615, 5230, 10460, 27719, 55438, 110876, 138595, 277190, 554380]

約数ペア:

[(1, 554380), (2, 277190), (4, 138595), (5, 110876), (10, 55438), (20, 27719), (53, 10460), (106, 5230), (212, 2615), (265, 2092), (523, 1060), (530, 1046)]