20100442025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{93371}}^1$

素因数の和:93569

約数の個数: 24

約数和(自身を含む): 25471881600

約数和(自身を除く): 5371439575

約数列:

[1, 5, 25, 79, 109, 395, 545, 1975, 2725, 8611, 43055, 93371, 215275, 466855, 2334275, 7376309, 10177439, 36881545, 50887195, 184407725, 254435975, 804017681, 4020088405, 20100442025]

約数ペア:

[(1, 20100442025), (5, 4020088405), (25, 804017681), (79, 254435975), (109, 184407725), (395, 50887195), (545, 36881545), (1975, 10177439), (2725, 7376309), (8611, 2334275), (43055, 466855), (93371, 215275)]