958746680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{452239}}^1$

素因数の和:452303

約数の個数: 32

約数和(自身を含む): 2197886400

約数和(自身を除く): 1239139720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 452239, 904478, 1808956, 2261195, 3617912, 4522390, 9044780, 18089560, 23968667, 47937334, 95874668, 119843335, 191749336, 239686670, 479373340, 958746680]

約数ペア:

[(1, 958746680), (2, 479373340), (4, 239686670), (5, 191749336), (8, 119843335), (10, 95874668), (20, 47937334), (40, 23968667), (53, 18089560), (106, 9044780), (212, 4522390), (265, 3617912), (424, 2261195), (530, 1808956), (1060, 904478), (2120, 452239)]