2015668802

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 3744694800

約数和(自身を除く): 1729025998

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 322, 413, 529, 659, 826, 1058, 1127, 1318, 1357, 2254, 2714, 2891, 3703, 4613, 5782, 7406, 9226, 9499, 15157, 18998, 25921, 30314, 31211, 32291, 38881, 51842, 62422, 64582, 66493, 77762, 106099, 132986, 212198, 218477, 272167, 348611, 436954, 544334, 697222, 742693, 894263, 1485386, 1529339, 1788526, 1905169, 2440277, 3058678, 3810338, 4880554, 6259841, 12519682, 17081939, 20568049, 34163878, 41136098, 43818887, 87637774, 143976343, 287952686, 1007834401, 2015668802]

約数ペア:

[(1, 2015668802), (2, 1007834401), (7, 287952686), (14, 143976343), (23, 87637774), (46, 43818887), (49, 41136098), (59, 34163878), (98, 20568049), (118, 17081939), (161, 12519682), (322, 6259841), (413, 4880554), (529, 3810338), (659, 3058678), (826, 2440277), (1058, 1905169), (1127, 1788526), (1318, 1529339), (1357, 1485386), (2254, 894263), (2714, 742693), (2891, 697222), (3703, 544334), (4613, 436954), (5782, 348611), (7406, 272167), (9226, 218477), (9499, 212198), (15157, 132986), (18998, 106099), (25921, 77762), (30314, 66493), (31211, 64582), (32291, 62422), (38881, 51842)]