2009791256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5801}}^1$

素因数の和:5976

約数の個数: 64

約数和(自身を含む): 4277698560

約数和(自身を除く): 2267907304

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 127, 248, 254, 341, 508, 682, 1016, 1364, 1397, 2728, 2794, 3937, 5588, 5801, 7874, 11176, 11602, 15748, 23204, 31496, 43307, 46408, 63811, 86614, 127622, 173228, 179831, 255244, 346456, 359662, 510488, 719324, 736727, 1438648, 1473454, 1978141, 2946908, 3956282, 5893816, 7912564, 8103997, 15825128, 16207994, 22838537, 32415988, 45677074, 64831976, 91354148, 182708296, 251223907, 502447814, 1004895628, 2009791256]

約数ペア:

[(1, 2009791256), (2, 1004895628), (4, 502447814), (8, 251223907), (11, 182708296), (22, 91354148), (31, 64831976), (44, 45677074), (62, 32415988), (88, 22838537), (124, 16207994), (127, 15825128), (248, 8103997), (254, 7912564), (341, 5893816), (508, 3956282), (682, 2946908), (1016, 1978141), (1364, 1473454), (1397, 1438648), (2728, 736727), (2794, 719324), (3937, 510488), (5588, 359662), (5801, 346456), (7874, 255244), (11176, 179831), (11602, 173228), (15748, 127622), (23204, 86614), (31496, 63811), (43307, 46408)]