2017264940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1\times {\mathrm{2099}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 4387068000

約数和(自身を除く): 2369803060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1657, 2099, 3314, 4198, 6628, 8285, 8396, 10495, 16570, 20990, 33140, 41980, 48053, 60871, 96106, 121742, 192212, 240265, 243484, 304355, 480530, 608710, 961060, 1217420, 3478043, 6956086, 13912172, 17390215, 34780430, 69560860, 100863247, 201726494, 403452988, 504316235, 1008632470, 2017264940]

約数ペア:

[(1, 2017264940), (2, 1008632470), (4, 504316235), (5, 403452988), (10, 201726494), (20, 100863247), (29, 69560860), (58, 34780430), (116, 17390215), (145, 13912172), (290, 6956086), (580, 3478043), (1657, 1217420), (2099, 961060), (3314, 608710), (4198, 480530), (6628, 304355), (8285, 243484), (8396, 240265), (10495, 192212), (16570, 121742), (20990, 96106), (33140, 60871), (41980, 48053)]