11259820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 28901376

約数和(自身を除く): 17641556

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 127, 130, 143, 155, 220, 254, 260, 286, 310, 341, 403, 508, 572, 620, 635, 682, 715, 806, 1270, 1364, 1397, 1430, 1612, 1651, 1705, 2015, 2540, 2794, 2860, 3302, 3410, 3937, 4030, 4433, 5588, 6604, 6820, 6985, 7874, 8060, 8255, 8866, 13970, 15748, 16510, 17732, 18161, 19685, 22165, 27940, 33020, 36322, 39370, 43307, 44330, 51181, 72644, 78740, 86614, 88660, 90805, 102362, 173228, 181610, 204724, 216535, 255905, 363220, 433070, 511810, 562991, 866140, 1023620, 1125982, 2251964, 2814955, 5629910, 11259820]

約数ペア:

[(1, 11259820), (2, 5629910), (4, 2814955), (5, 2251964), (10, 1125982), (11, 1023620), (13, 866140), (20, 562991), (22, 511810), (26, 433070), (31, 363220), (44, 255905), (52, 216535), (55, 204724), (62, 181610), (65, 173228), (110, 102362), (124, 90805), (127, 88660), (130, 86614), (143, 78740), (155, 72644), (220, 51181), (254, 44330), (260, 43307), (286, 39370), (310, 36322), (341, 33020), (403, 27940), (508, 22165), (572, 19685), (620, 18161), (635, 17732), (682, 16510), (715, 15748), (806, 13970), (1270, 8866), (1364, 8255), (1397, 8060), (1430, 7874), (1612, 6985), (1651, 6820), (1705, 6604), (2015, 5588), (2540, 4433), (2794, 4030), (2860, 3937), (3302, 3410)]