1294421870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{169649}}^1$

素因数の和:169772

約数の個数: 32

約数和(自身を含む): 2687256000

約数和(自身を除く): 1392834130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 169649, 339298, 848245, 1187543, 1696490, 2375086, 5937715, 11875430, 18491741, 36983482, 92458705, 129442187, 184917410, 258884374, 647210935, 1294421870]

約数ペア:

[(1, 1294421870), (2, 647210935), (5, 258884374), (7, 184917410), (10, 129442187), (14, 92458705), (35, 36983482), (70, 18491741), (109, 11875430), (218, 5937715), (545, 2375086), (763, 1696490), (1090, 1187543), (1526, 848245), (3815, 339298), (7630, 169649)]