633175140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811763}}^1$

素因数の和:811788

約数の個数: 48

約数和(自身を含む): 1909268928

約数和(自身を除く): 1276093788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 811763, 1623526, 2435289, 3247052, 4058815, 4870578, 8117630, 9741156, 10552919, 12176445, 16235260, 21105838, 24352890, 31658757, 42211676, 48705780, 52764595, 63317514, 105529190, 126635028, 158293785, 211058380, 316587570, 633175140]

約数ペア:

[(1, 633175140), (2, 316587570), (3, 211058380), (4, 158293785), (5, 126635028), (6, 105529190), (10, 63317514), (12, 52764595), (13, 48705780), (15, 42211676), (20, 31658757), (26, 24352890), (30, 21105838), (39, 16235260), (52, 12176445), (60, 10552919), (65, 9741156), (78, 8117630), (130, 4870578), (156, 4058815), (195, 3247052), (260, 2435289), (390, 1623526), (780, 811763)]