202130830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9521}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 399009888

約数和(自身を除く): 196879058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 9521, 10615, 19042, 21230, 47605, 95210, 104731, 209462, 523655, 1047310, 1837553, 3675106, 9187765, 18375530, 20213083, 40426166, 101065415, 202130830]

約数ペア:

[(1, 202130830), (2, 101065415), (5, 40426166), (10, 20213083), (11, 18375530), (22, 9187765), (55, 3675106), (110, 1837553), (193, 1047310), (386, 523655), (965, 209462), (1930, 104731), (2123, 95210), (4246, 47605), (9521, 21230), (10615, 19042)]