8931230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 20413296

約数和(自身を除く): 11482066

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1657, 2695, 3314, 5390, 8285, 11599, 16570, 18227, 23198, 36454, 57995, 81193, 91135, 115990, 127589, 162386, 182270, 255178, 405965, 637945, 811930, 893123, 1275890, 1786246, 4465615, 8931230]

約数ペア:

[(1, 8931230), (2, 4465615), (5, 1786246), (7, 1275890), (10, 893123), (11, 811930), (14, 637945), (22, 405965), (35, 255178), (49, 182270), (55, 162386), (70, 127589), (77, 115990), (98, 91135), (110, 81193), (154, 57995), (245, 36454), (385, 23198), (490, 18227), (539, 16570), (770, 11599), (1078, 8285), (1657, 5390), (2695, 3314)]