2009076272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13457}}^1$

素因数の和:13546

約数の個数: 80

約数和(自身を含む): 4699318272

約数和(自身を除く): 2690242000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 2408, 2666, 3472, 4816, 5332, 9331, 10664, 13457, 18662, 21328, 26914, 37324, 53828, 74648, 94199, 107656, 149296, 188398, 215312, 376796, 417167, 578651, 753592, 834334, 1157302, 1507184, 1668668, 2314604, 2920169, 3337336, 4050557, 4629208, 5840338, 6674672, 8101114, 9258416, 11680676, 16202228, 17938181, 23361352, 32404456, 35876362, 46722704, 64808912, 71752724, 125567267, 143505448, 251134534, 287010896, 502269068, 1004538136, 2009076272]

約数ペア:

[(1, 2009076272), (2, 1004538136), (4, 502269068), (7, 287010896), (8, 251134534), (14, 143505448), (16, 125567267), (28, 71752724), (31, 64808912), (43, 46722704), (56, 35876362), (62, 32404456), (86, 23361352), (112, 17938181), (124, 16202228), (172, 11680676), (217, 9258416), (248, 8101114), (301, 6674672), (344, 5840338), (434, 4629208), (496, 4050557), (602, 3337336), (688, 2920169), (868, 2314604), (1204, 1668668), (1333, 1507184), (1736, 1157302), (2408, 834334), (2666, 753592), (3472, 578651), (4816, 417167), (5332, 376796), (9331, 215312), (10664, 188398), (13457, 149296), (18662, 107656), (21328, 94199), (26914, 74648), (37324, 53828)]