2366260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3278540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 479, 494, 958, 988, 1235, 1916, 2395, 2470, 4790, 4940, 6227, 9101, 9580, 12454, 18202, 24908, 31135, 36404, 45505, 62270, 91010, 118313, 124540, 182020, 236626, 473252, 591565, 1183130, 2366260]

約数ペア:

[(1, 2366260), (2, 1183130), (4, 591565), (5, 473252), (10, 236626), (13, 182020), (19, 124540), (20, 118313), (26, 91010), (38, 62270), (52, 45505), (65, 36404), (76, 31135), (95, 24908), (130, 18202), (190, 12454), (247, 9580), (260, 9101), (380, 6227), (479, 4940), (494, 4790), (958, 2470), (988, 2395), (1235, 1916)]