99213380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{708667}}^1$

素因数の和:708683

約数の個数: 24

約数和(自身を含む): 238112448

約数和(自身を除く): 138899068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 708667, 1417334, 2834668, 3543335, 4960669, 7086670, 9921338, 14173340, 19842676, 24803345, 49606690, 99213380]

約数ペア:

[(1, 99213380), (2, 49606690), (4, 24803345), (5, 19842676), (7, 14173340), (10, 9921338), (14, 7086670), (20, 4960669), (28, 3543335), (35, 2834668), (70, 1417334), (140, 708667)]