2015304865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 3016341504

約数和(自身を除く): 1001036639

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 227, 301, 347, 595, 731, 1135, 1505, 1589, 1735, 2429, 3655, 3859, 5117, 5899, 7945, 9761, 12145, 14921, 19295, 25585, 27013, 29495, 41293, 48805, 68327, 74605, 78769, 104447, 135065, 165937, 206465, 253657, 341635, 393845, 522235, 551383, 829685, 1161559, 1268285, 1339073, 1775599, 2756915, 3387067, 5807795, 6695365, 8877995, 9373511, 16935335, 23709469, 46867555, 57580139, 118547345, 287900695, 403060973, 2015304865]

約数ペア:

[(1, 2015304865), (5, 403060973), (7, 287900695), (17, 118547345), (35, 57580139), (43, 46867555), (85, 23709469), (119, 16935335), (215, 9373511), (227, 8877995), (301, 6695365), (347, 5807795), (595, 3387067), (731, 2756915), (1135, 1775599), (1505, 1339073), (1589, 1268285), (1735, 1161559), (2429, 829685), (3655, 551383), (3859, 522235), (5117, 393845), (5899, 341635), (7945, 253657), (9761, 206465), (12145, 165937), (14921, 135065), (19295, 104447), (25585, 78769), (27013, 74605), (29495, 68327), (41293, 48805)]