12570250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 29382912

約数和(自身を除く): 16812662

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 653, 770, 875, 1306, 1375, 1750, 1925, 2750, 3265, 3850, 4571, 6530, 7183, 9142, 9625, 14366, 16325, 19250, 22855, 32650, 35915, 45710, 50281, 71830, 81625, 100562, 114275, 163250, 179575, 228550, 251405, 359150, 502810, 571375, 897875, 1142750, 1257025, 1795750, 2514050, 6285125, 12570250]

約数ペア:

[(1, 12570250), (2, 6285125), (5, 2514050), (7, 1795750), (10, 1257025), (11, 1142750), (14, 897875), (22, 571375), (25, 502810), (35, 359150), (50, 251405), (55, 228550), (70, 179575), (77, 163250), (110, 114275), (125, 100562), (154, 81625), (175, 71830), (250, 50281), (275, 45710), (350, 35915), (385, 32650), (550, 22855), (653, 19250), (770, 16325), (875, 14366), (1306, 9625), (1375, 9142), (1750, 7183), (1925, 6530), (2750, 4571), (3265, 3850)]