2667769000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{205213}}^1$

素因数の和:205247

約数の個数: 64

約数和(自身を含む): 6722810640

約数和(自身を除く): 4055041640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 205213, 410426, 820852, 1026065, 1641704, 2052130, 2667769, 4104260, 5130325, 5335538, 8208520, 10260650, 10671076, 13338845, 20521300, 21342152, 25651625, 26677690, 41042600, 51303250, 53355380, 66694225, 102606500, 106710760, 133388450, 205213000, 266776900, 333471125, 533553800, 666942250, 1333884500, 2667769000]

約数ペア:

[(1, 2667769000), (2, 1333884500), (4, 666942250), (5, 533553800), (8, 333471125), (10, 266776900), (13, 205213000), (20, 133388450), (25, 106710760), (26, 102606500), (40, 66694225), (50, 53355380), (52, 51303250), (65, 41042600), (100, 26677690), (104, 25651625), (125, 21342152), (130, 20521300), (200, 13338845), (250, 10671076), (260, 10260650), (325, 8208520), (500, 5335538), (520, 5130325), (650, 4104260), (1000, 2667769), (1300, 2052130), (1625, 1641704), (2600, 1026065), (3250, 820852), (6500, 410426), (13000, 205213)]