2953670545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 4351721472

約数和(自身を除く): 1398050927

約数列:

[1, 5, 7, 31, 35, 41, 67, 155, 205, 217, 287, 335, 469, 991, 1085, 1271, 1435, 2077, 2345, 2747, 4955, 6355, 6937, 8897, 10385, 13735, 14539, 19229, 30721, 34685, 40631, 44485, 66397, 72695, 85157, 96145, 153605, 203155, 215047, 284417, 331985, 425785, 464779, 596099, 1075235, 1259561, 1422085, 2058307, 2323895, 2722277, 2980495, 6297805, 8816927, 10291535, 13611385, 14408149, 19055939, 44084635, 72040745, 84390587, 95279695, 421952935, 590734109, 2953670545]

約数ペア:

[(1, 2953670545), (5, 590734109), (7, 421952935), (31, 95279695), (35, 84390587), (41, 72040745), (67, 44084635), (155, 19055939), (205, 14408149), (217, 13611385), (287, 10291535), (335, 8816927), (469, 6297805), (991, 2980495), (1085, 2722277), (1271, 2323895), (1435, 2058307), (2077, 1422085), (2345, 1259561), (2747, 1075235), (4955, 596099), (6355, 464779), (6937, 425785), (8897, 331985), (10385, 284417), (13735, 215047), (14539, 203155), (19229, 153605), (30721, 96145), (34685, 85157), (40631, 72695), (44485, 66397)]