123049030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 249661440

約数和(自身を除く): 126612410

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 127, 130, 145, 254, 257, 290, 377, 514, 635, 754, 1270, 1285, 1651, 1885, 2570, 3302, 3341, 3683, 3770, 6682, 7366, 7453, 8255, 14906, 16510, 16705, 18415, 32639, 33410, 36830, 37265, 47879, 65278, 74530, 95758, 96889, 163195, 193778, 239395, 326390, 424307, 478790, 484445, 848614, 946531, 968890, 1893062, 2121535, 4243070, 4732655, 9465310, 12304903, 24609806, 61524515, 123049030]

約数ペア:

[(1, 123049030), (2, 61524515), (5, 24609806), (10, 12304903), (13, 9465310), (26, 4732655), (29, 4243070), (58, 2121535), (65, 1893062), (127, 968890), (130, 946531), (145, 848614), (254, 484445), (257, 478790), (290, 424307), (377, 326390), (514, 239395), (635, 193778), (754, 163195), (1270, 96889), (1285, 95758), (1651, 74530), (1885, 65278), (2570, 47879), (3302, 37265), (3341, 36830), (3683, 33410), (3770, 32639), (6682, 18415), (7366, 16705), (7453, 16510), (8255, 14906)]