9968139650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{44293}}^1$

素因数の和:44955

約数の個数: 48

約数和(自身を含む): 21222849984

約数和(自身を除く): 11254710334

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 643, 1286, 3215, 4501, 6430, 9002, 16075, 22505, 32150, 44293, 45010, 88586, 112525, 221465, 225050, 310051, 442930, 620102, 1107325, 1550255, 2214650, 3100510, 7751275, 15502550, 28480399, 56960798, 142401995, 199362793, 284803990, 398725586, 712009975, 996813965, 1424019950, 1993627930, 4984069825, 9968139650]

約数ペア:

[(1, 9968139650), (2, 4984069825), (5, 1993627930), (7, 1424019950), (10, 996813965), (14, 712009975), (25, 398725586), (35, 284803990), (50, 199362793), (70, 142401995), (175, 56960798), (350, 28480399), (643, 15502550), (1286, 7751275), (3215, 3100510), (4501, 2214650), (6430, 1550255), (9002, 1107325), (16075, 620102), (22505, 442930), (32150, 310051), (44293, 225050), (45010, 221465), (88586, 112525)]