3521423780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{138967}}^1$

素因数の和:139164

約数の個数: 48

約数和(自身を含む): 8498171136

約数和(自身を除く): 4976747356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 138967, 277934, 555868, 694835, 972769, 1389670, 1945538, 2779340, 3891076, 4863845, 9727690, 19455380, 25153027, 50306054, 100612108, 125765135, 176071189, 251530270, 352142378, 503060540, 704284756, 880355945, 1760711890, 3521423780]

約数ペア:

[(1, 3521423780), (2, 1760711890), (4, 880355945), (5, 704284756), (7, 503060540), (10, 352142378), (14, 251530270), (20, 176071189), (28, 125765135), (35, 100612108), (70, 50306054), (140, 25153027), (181, 19455380), (362, 9727690), (724, 4863845), (905, 3891076), (1267, 2779340), (1810, 1945538), (2534, 1389670), (3620, 972769), (5068, 694835), (6335, 555868), (12670, 277934), (25340, 138967)]