11591210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 10181590

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 269, 278, 310, 538, 695, 1345, 1390, 2690, 4309, 8339, 8618, 16678, 21545, 37391, 41695, 43090, 74782, 83390, 186955, 373910, 1159121, 2318242, 5795605, 11591210]

約数ペア:

[(1, 11591210), (2, 5795605), (5, 2318242), (10, 1159121), (31, 373910), (62, 186955), (139, 83390), (155, 74782), (269, 43090), (278, 41695), (310, 37391), (538, 21545), (695, 16678), (1345, 8618), (1390, 8339), (2690, 4309)]