99803080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191929}}^1$

素因数の和:191953

約数の個数: 32

約数和(自身を含む): 241831800

約数和(自身を除く): 142028720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 191929, 383858, 767716, 959645, 1535432, 1919290, 2495077, 3838580, 4990154, 7677160, 9980308, 12475385, 19960616, 24950770, 49901540, 99803080]

約数ペア:

[(1, 99803080), (2, 49901540), (4, 24950770), (5, 19960616), (8, 12475385), (10, 9980308), (13, 7677160), (20, 4990154), (26, 3838580), (40, 2495077), (52, 1919290), (65, 1535432), (104, 959645), (130, 767716), (260, 383858), (520, 191929)]