809042910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4951}}^1$

素因数の和:5393

約数の個数: 64

約数和(自身を含む): 2096478720

約数和(自身を除く): 1287435810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1257, 2095, 2514, 4190, 4951, 5447, 6285, 9902, 10894, 12570, 14853, 16341, 24755, 27235, 29706, 32682, 49510, 54470, 64363, 74265, 81705, 128726, 148530, 163410, 193089, 321815, 386178, 643630, 965445, 1930890, 2074469, 4148938, 6223407, 10372345, 12446814, 20744690, 26968097, 31117035, 53936194, 62234070, 80904291, 134840485, 161808582, 269680970, 404521455, 809042910]

約数ペア:

[(1, 809042910), (2, 404521455), (3, 269680970), (5, 161808582), (6, 134840485), (10, 80904291), (13, 62234070), (15, 53936194), (26, 31117035), (30, 26968097), (39, 20744690), (65, 12446814), (78, 10372345), (130, 6223407), (195, 4148938), (390, 2074469), (419, 1930890), (838, 965445), (1257, 643630), (2095, 386178), (2514, 321815), (4190, 193089), (4951, 163410), (5447, 148530), (6285, 128726), (9902, 81705), (10894, 74265), (12570, 64363), (14853, 54470), (16341, 49510), (24755, 32682), (27235, 29706)]