2107689988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1471}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 4117478400

約数和(自身を除く): 2009788412

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1109, 1292, 1471, 2218, 2942, 4436, 5884, 18853, 21071, 25007, 27949, 37706, 42142, 50014, 55898, 75412, 84284, 100028, 111796, 358207, 475133, 716414, 950266, 1432828, 1631339, 1900532, 3262678, 6525356, 27732763, 30995441, 55465526, 61990882, 110931052, 123981764, 526922497, 1053844994, 2107689988]

約数ペア:

[(1, 2107689988), (2, 1053844994), (4, 526922497), (17, 123981764), (19, 110931052), (34, 61990882), (38, 55465526), (68, 30995441), (76, 27732763), (323, 6525356), (646, 3262678), (1109, 1900532), (1292, 1631339), (1471, 1432828), (2218, 950266), (2942, 716414), (4436, 475133), (5884, 358207), (18853, 111796), (21071, 100028), (25007, 84284), (27949, 75412), (37706, 55898), (42142, 50014)]