8514550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 17556912

約数和(自身を除く): 9042362

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 137, 226, 274, 275, 550, 565, 685, 1130, 1243, 1370, 1507, 2486, 2825, 3014, 3425, 5650, 6215, 6850, 7535, 12430, 15070, 15481, 30962, 31075, 37675, 62150, 75350, 77405, 154810, 170291, 340582, 387025, 774050, 851455, 1702910, 4257275, 8514550]

約数ペア:

[(1, 8514550), (2, 4257275), (5, 1702910), (10, 851455), (11, 774050), (22, 387025), (25, 340582), (50, 170291), (55, 154810), (110, 77405), (113, 75350), (137, 62150), (226, 37675), (274, 31075), (275, 30962), (550, 15481), (565, 15070), (685, 12430), (1130, 7535), (1243, 6850), (1370, 6215), (1507, 5650), (2486, 3425), (2825, 3014)]