779866750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10433}}^1$

素因数の和:10486

約数の個数: 64

約数和(自身を含む): 1640725632

約数和(自身を除く): 860858882

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 575, 598, 650, 1150, 1495, 1625, 2875, 2990, 3250, 5750, 7475, 10433, 14950, 20866, 37375, 52165, 74750, 104330, 135629, 239959, 260825, 271258, 479918, 521650, 678145, 1199795, 1304125, 1356290, 2399590, 2608250, 3119467, 3390725, 5998975, 6238934, 6781450, 11997950, 15597335, 16953625, 29994875, 31194670, 33907250, 59989750, 77986675, 155973350, 389933375, 779866750]

約数ペア:

[(1, 779866750), (2, 389933375), (5, 155973350), (10, 77986675), (13, 59989750), (23, 33907250), (25, 31194670), (26, 29994875), (46, 16953625), (50, 15597335), (65, 11997950), (115, 6781450), (125, 6238934), (130, 5998975), (230, 3390725), (250, 3119467), (299, 2608250), (325, 2399590), (575, 1356290), (598, 1304125), (650, 1199795), (1150, 678145), (1495, 521650), (1625, 479918), (2875, 271258), (2990, 260825), (3250, 239959), (5750, 135629), (7475, 104330), (10433, 74750), (14950, 52165), (20866, 37375)]