12121130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 26286120

約数和(自身を除く): 14164990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 853, 1015, 1421, 1706, 2030, 2842, 4265, 5971, 7105, 8530, 11942, 14210, 24737, 29855, 41797, 49474, 59710, 83594, 123685, 173159, 208985, 247370, 346318, 417970, 865795, 1212113, 1731590, 2424226, 6060565, 12121130]

約数ペア:

[(1, 12121130), (2, 6060565), (5, 2424226), (7, 1731590), (10, 1212113), (14, 865795), (29, 417970), (35, 346318), (49, 247370), (58, 208985), (70, 173159), (98, 123685), (145, 83594), (203, 59710), (245, 49474), (290, 41797), (406, 29855), (490, 24737), (853, 14210), (1015, 11942), (1421, 8530), (1706, 7105), (2030, 5971), (2842, 4265)]