523340790740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{985613}}^1$

素因数の和:985952

約数の個数: 48

約数和(自身を含む): 1112718781440

約数和(自身を除く): 589377990700

約数列:

[1, 2, 4, 5, 10, 20, 139, 191, 278, 382, 556, 695, 764, 955, 1390, 1910, 2780, 3820, 26549, 53098, 106196, 132745, 265490, 530980, 985613, 1971226, 3942452, 4928065, 9856130, 19712260, 137000207, 188252083, 274000414, 376504166, 548000828, 685001035, 753008332, 941260415, 1370002070, 1882520830, 2740004140, 3765041660, 26167039537, 52334079074, 104668158148, 130835197685, 261670395370, 523340790740]

約数ペア:

[(1, 523340790740), (2, 261670395370), (4, 130835197685), (5, 104668158148), (10, 52334079074), (20, 26167039537), (139, 3765041660), (191, 2740004140), (278, 1882520830), (382, 1370002070), (556, 941260415), (695, 753008332), (764, 685001035), (955, 548000828), (1390, 376504166), (1910, 274000414), (2780, 188252083), (3820, 137000207), (26549, 19712260), (53098, 9856130), (106196, 4928065), (132745, 3942452), (265490, 1971226), (530980, 985613)]