258766950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{132701}}^1$

素因数の和:132729

約数の個数: 48

約数和(自身を含む): 691112016

約数和(自身を除く): 432345066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 132701, 265402, 398103, 663505, 796206, 1327010, 1725113, 1990515, 3317525, 3450226, 3981030, 5175339, 6635050, 8625565, 9952575, 10350678, 17251130, 19905150, 25876695, 43127825, 51753390, 86255650, 129383475, 258766950]

約数ペア:

[(1, 258766950), (2, 129383475), (3, 86255650), (5, 51753390), (6, 43127825), (10, 25876695), (13, 19905150), (15, 17251130), (25, 10350678), (26, 9952575), (30, 8625565), (39, 6635050), (50, 5175339), (65, 3981030), (75, 3450226), (78, 3317525), (130, 1990515), (150, 1725113), (195, 1327010), (325, 796206), (390, 663505), (650, 398103), (975, 265402), (1950, 132701)]