2910810868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 6492630144

約数和(自身を除く): 3581819276

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 43, 74, 76, 86, 133, 148, 172, 181, 259, 266, 301, 361, 362, 518, 532, 602, 703, 722, 724, 817, 1036, 1204, 1267, 1406, 1444, 1591, 1634, 2527, 2534, 2812, 3182, 3268, 3439, 4921, 5054, 5068, 5719, 6364, 6697, 6878, 7783, 9842, 10108, 11137, 11438, 13357, 13394, 13756, 15523, 15566, 19684, 22274, 22876, 24073, 26714, 26788, 30229, 31046, 31132, 44548, 46879, 48146, 53428, 54481, 60458, 62092, 65341, 93499, 93758, 96292, 108661, 108962, 120916, 127243, 130682, 147877, 186998, 187516, 211603, 217322, 217924, 254486, 261364, 287971, 295754, 373996, 423206, 434644, 457387, 508972, 574351, 575942, 591508, 846412, 890701, 914774, 1035139, 1148702, 1151884, 1781402, 1829548, 2015797, 2070278, 2297404, 2417617, 2809663, 3562804, 4020457, 4031594, 4140556, 4835234, 5471449, 5619326, 8040914, 8063188, 9670468, 10942898, 11238652, 16081828, 16923319, 19667641, 21885796, 33846638, 38300143, 39335282, 67693276, 76600286, 78670564, 103957531, 153200572, 207915062, 415830124, 727702717, 1455405434, 2910810868]

約数ペア:

[(1, 2910810868), (2, 1455405434), (4, 727702717), (7, 415830124), (14, 207915062), (19, 153200572), (28, 103957531), (37, 78670564), (38, 76600286), (43, 67693276), (74, 39335282), (76, 38300143), (86, 33846638), (133, 21885796), (148, 19667641), (172, 16923319), (181, 16081828), (259, 11238652), (266, 10942898), (301, 9670468), (361, 8063188), (362, 8040914), (518, 5619326), (532, 5471449), (602, 4835234), (703, 4140556), (722, 4031594), (724, 4020457), (817, 3562804), (1036, 2809663), (1204, 2417617), (1267, 2297404), (1406, 2070278), (1444, 2015797), (1591, 1829548), (1634, 1781402), (2527, 1151884), (2534, 1148702), (2812, 1035139), (3182, 914774), (3268, 890701), (3439, 846412), (4921, 591508), (5054, 575942), (5068, 574351), (5719, 508972), (6364, 457387), (6697, 434644), (6878, 423206), (7783, 373996), (9842, 295754), (10108, 287971), (11137, 261364), (11438, 254486), (13357, 217924), (13394, 217322), (13756, 211603), (15523, 187516), (15566, 186998), (19684, 147877), (22274, 130682), (22876, 127243), (24073, 120916), (26714, 108962), (26788, 108661), (30229, 96292), (31046, 93758), (31132, 93499), (44548, 65341), (46879, 62092), (48146, 60458), (53428, 54481)]