2440804975

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 3551558400

約数和(自身を除く): 1110753425

約数列:

[1, 5, 7, 25, 35, 67, 89, 175, 335, 445, 469, 623, 1675, 2225, 2339, 2345, 3115, 5963, 11695, 11725, 15575, 16373, 29815, 41741, 58475, 81865, 149075, 156713, 208171, 208705, 409325, 783565, 1040855, 1043525, 1096991, 1457197, 3917825, 5204275, 5484955, 7285985, 13947457, 27424775, 36429925, 69737285, 97632199, 348686425, 488160995, 2440804975]

約数ペア:

[(1, 2440804975), (5, 488160995), (7, 348686425), (25, 97632199), (35, 69737285), (67, 36429925), (89, 27424775), (175, 13947457), (335, 7285985), (445, 5484955), (469, 5204275), (623, 3917825), (1675, 1457197), (2225, 1096991), (2339, 1043525), (2345, 1040855), (3115, 783565), (5963, 409325), (11695, 208705), (11725, 208171), (15575, 156713), (16373, 149075), (29815, 81865), (41741, 58475)]