28905650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30427}}^1$

素因数の和:30458

約数の個数: 24

約数和(自身を含む): 56596080

約数和(自身を除く): 27690430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 30427, 60854, 152135, 304270, 578113, 760675, 1156226, 1521350, 2890565, 5781130, 14452825, 28905650]

約数ペア:

[(1, 28905650), (2, 14452825), (5, 5781130), (10, 2890565), (19, 1521350), (25, 1156226), (38, 760675), (50, 578113), (95, 304270), (190, 152135), (475, 60854), (950, 30427)]