2009774584

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 3966242400

約数和(自身を除く): 1956467816

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 157, 236, 296, 314, 472, 628, 733, 1256, 1466, 2183, 2932, 4366, 5809, 5864, 8732, 9263, 11618, 17464, 18526, 23236, 27121, 37052, 43247, 46472, 54242, 74104, 86494, 108484, 115081, 172988, 216968, 230162, 342731, 345976, 460324, 685462, 920648, 1370924, 1600139, 2741848, 3200278, 4257997, 6400556, 6789779, 8515994, 12801112, 13579558, 17031988, 27159116, 34063976, 54318232, 251221823, 502443646, 1004887292, 2009774584]

約数ペア:

[(1, 2009774584), (2, 1004887292), (4, 502443646), (8, 251221823), (37, 54318232), (59, 34063976), (74, 27159116), (118, 17031988), (148, 13579558), (157, 12801112), (236, 8515994), (296, 6789779), (314, 6400556), (472, 4257997), (628, 3200278), (733, 2741848), (1256, 1600139), (1466, 1370924), (2183, 920648), (2932, 685462), (4366, 460324), (5809, 345976), (5864, 342731), (8732, 230162), (9263, 216968), (11618, 172988), (17464, 115081), (18526, 108484), (23236, 86494), (27121, 74104), (37052, 54242), (43247, 46472)]