966393980

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{136883}}^1$

素因数の和:137245

約数の個数: 24

約数和(自身を含む): 2035191312

約数和(自身を除く): 1068797332

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 136883, 273766, 547532, 684415, 1368830, 2737660, 48319699, 96639398, 193278796, 241598495, 483196990, 966393980]

約数ペア:

[(1, 966393980), (2, 483196990), (4, 241598495), (5, 193278796), (10, 96639398), (20, 48319699), (353, 2737660), (706, 1368830), (1412, 684415), (1765, 547532), (3530, 273766), (7060, 136883)]