348512325620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1\times {\mathrm{349919}}^1$

素因数の和:352568

約数の個数: 48

約数和(自身を含む): 770691801600

約数和(自身を除く): 422179475980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2621, 5242, 10484, 13105, 26210, 49799, 52420, 99598, 199196, 248995, 349919, 497990, 699838, 995980, 1399676, 1749595, 3499190, 6648461, 6998380, 13296922, 26593844, 33242305, 66484610, 132969220, 917137699, 1834275398, 3668550796, 4585688495, 9171376990, 17425616281, 18342753980, 34851232562, 69702465124, 87128081405, 174256162810, 348512325620]

約数ペア:

[(1, 348512325620), (2, 174256162810), (4, 87128081405), (5, 69702465124), (10, 34851232562), (19, 18342753980), (20, 17425616281), (38, 9171376990), (76, 4585688495), (95, 3668550796), (190, 1834275398), (380, 917137699), (2621, 132969220), (5242, 66484610), (10484, 33242305), (13105, 26593844), (26210, 13296922), (49799, 6998380), (52420, 6648461), (99598, 3499190), (199196, 1749595), (248995, 1399676), (349919, 995980), (497990, 699838)]