211676900

素因数分解:

$2^2\times 5^2\times {\mathrm{1439}}^1\times {\mathrm{1471}}^1$

素因数の和:2924

約数の個数: 36

約数和(自身を含む): 459970560

約数和(自身を除く): 248293660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1439, 1471, 2878, 2942, 5756, 5884, 7195, 7355, 14390, 14710, 28780, 29420, 35975, 36775, 71950, 73550, 143900, 147100, 2116769, 4233538, 8467076, 10583845, 21167690, 42335380, 52919225, 105838450, 211676900]

約数ペア:

[(1, 211676900), (2, 105838450), (4, 52919225), (5, 42335380), (10, 21167690), (20, 10583845), (25, 8467076), (50, 4233538), (100, 2116769), (1439, 147100), (1471, 143900), (2878, 73550), (2942, 71950), (5756, 36775), (5884, 35975), (7195, 29420), (7355, 28780), (14390, 14710)]