11987210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 23094720

約数和(自身を除く): 11107510

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 659, 1070, 1318, 1819, 3295, 3638, 6590, 9095, 11203, 18190, 22406, 56015, 70513, 112030, 141026, 352565, 705130, 1198721, 2397442, 5993605, 11987210]

約数ペア:

[(1, 11987210), (2, 5993605), (5, 2397442), (10, 1198721), (17, 705130), (34, 352565), (85, 141026), (107, 112030), (170, 70513), (214, 56015), (535, 22406), (659, 18190), (1070, 11203), (1318, 9095), (1819, 6590), (3295, 3638)]