1552321877740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1\times {\mathrm{1490353}}^1$

素因数の和:1493122

約数の個数: 48

約数和(自身を含む): 3432702561120

約数和(自身を除く): 1880380683380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2741, 5482, 10964, 13705, 27410, 52079, 54820, 104158, 208316, 260395, 520790, 1041580, 1490353, 2980706, 5961412, 7451765, 14903530, 28316707, 29807060, 56633414, 113266828, 141583535, 283167070, 566334140, 4085057573, 8170115146, 16340230292, 20425287865, 40850575730, 77616093887, 81701151460, 155232187774, 310464375548, 388080469435, 776160938870, 1552321877740]

約数ペア:

[(1, 1552321877740), (2, 776160938870), (4, 388080469435), (5, 310464375548), (10, 155232187774), (19, 81701151460), (20, 77616093887), (38, 40850575730), (76, 20425287865), (95, 16340230292), (190, 8170115146), (380, 4085057573), (2741, 566334140), (5482, 283167070), (10964, 141583535), (13705, 113266828), (27410, 56633414), (52079, 29807060), (54820, 28316707), (104158, 14903530), (208316, 7451765), (260395, 5961412), (520790, 2980706), (1041580, 1490353)]