12769130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 25826472

約数和(自身を除く): 13057342

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 173, 242, 305, 346, 605, 610, 671, 865, 1210, 1342, 1730, 1903, 3355, 3806, 6710, 7381, 9515, 10553, 14762, 19030, 20933, 21106, 36905, 41866, 52765, 73810, 104665, 105530, 116083, 209330, 232166, 580415, 1160830, 1276913, 2553826, 6384565, 12769130]

約数ペア:

[(1, 12769130), (2, 6384565), (5, 2553826), (10, 1276913), (11, 1160830), (22, 580415), (55, 232166), (61, 209330), (110, 116083), (121, 105530), (122, 104665), (173, 73810), (242, 52765), (305, 41866), (346, 36905), (605, 21106), (610, 20933), (671, 19030), (865, 14762), (1210, 10553), (1342, 9515), (1730, 7381), (1903, 6710), (3355, 3806)]