2069293820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{254213}}^1$

素因数の和:254270

約数の個数: 48

約数和(自身を含む): 4868706528

約数和(自身を除く): 2799412708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 254213, 508426, 1016852, 1271065, 2542130, 2796343, 5084260, 5592686, 9405881, 11185372, 13981715, 18811762, 27963430, 37623524, 47029405, 55926860, 94058810, 103464691, 188117620, 206929382, 413858764, 517323455, 1034646910, 2069293820]

約数ペア:

[(1, 2069293820), (2, 1034646910), (4, 517323455), (5, 413858764), (10, 206929382), (11, 188117620), (20, 103464691), (22, 94058810), (37, 55926860), (44, 47029405), (55, 37623524), (74, 27963430), (110, 18811762), (148, 13981715), (185, 11185372), (220, 9405881), (370, 5592686), (407, 5084260), (740, 2796343), (814, 2542130), (1628, 1271065), (2035, 1016852), (4070, 508426), (8140, 254213)]