388300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 921816

約数和(自身を除く): 533516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 353, 550, 706, 1100, 1412, 1765, 3530, 3883, 7060, 7766, 8825, 15532, 17650, 19415, 35300, 38830, 77660, 97075, 194150, 388300]

約数ペア:

[(1, 388300), (2, 194150), (4, 97075), (5, 77660), (10, 38830), (11, 35300), (20, 19415), (22, 17650), (25, 15532), (44, 8825), (50, 7766), (55, 7060), (100, 3883), (110, 3530), (220, 1765), (275, 1412), (353, 1100), (550, 706)]