11452870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8040

約数の個数: 32

約数和(自身を含む): 24222240

約数和(自身を除く): 12769370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8009, 16018, 40045, 80090, 88099, 104117, 176198, 208234, 440495, 520585, 880990, 1041170, 1145287, 2290574, 5726435, 11452870]

約数ペア:

[(1, 11452870), (2, 5726435), (5, 2290574), (10, 1145287), (11, 1041170), (13, 880990), (22, 520585), (26, 440495), (55, 208234), (65, 176198), (110, 104117), (130, 88099), (143, 80090), (286, 40045), (715, 16018), (1430, 8009)]