2013281888072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{4912073}}^1$

素因数の和:4912662

約数の個数: 64

約数和(自身を含む): 4654288356480

約数和(自身を除く): 2641006468408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 563, 728, 1126, 2252, 3941, 4504, 7319, 7882, 14638, 15764, 29276, 31528, 51233, 58552, 102466, 204932, 409864, 4912073, 9824146, 19648292, 34384511, 39296584, 63856949, 68769022, 127713898, 137538044, 255427796, 275076088, 446998643, 510855592, 893997286, 1787994572, 2765497099, 3575989144, 5530994198, 11061988396, 19358479693, 22123976792, 35951462287, 38716959386, 71902924574, 77433918772, 143805849148, 154867837544, 251660236009, 287611698296, 503320472018, 1006640944036, 2013281888072]

約数ペア:

[(1, 2013281888072), (2, 1006640944036), (4, 503320472018), (7, 287611698296), (8, 251660236009), (13, 154867837544), (14, 143805849148), (26, 77433918772), (28, 71902924574), (52, 38716959386), (56, 35951462287), (91, 22123976792), (104, 19358479693), (182, 11061988396), (364, 5530994198), (563, 3575989144), (728, 2765497099), (1126, 1787994572), (2252, 893997286), (3941, 510855592), (4504, 446998643), (7319, 275076088), (7882, 255427796), (14638, 137538044), (15764, 127713898), (29276, 68769022), (31528, 63856949), (51233, 39296584), (58552, 34384511), (102466, 19648292), (204932, 9824146), (409864, 4912073)]